✨ Update SD Sorting Options

MarlinFirmware/Marlin#26130

config/default/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/3DFabXYZ/Migbot/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/ADIMLab/Gantry v1/Configuration_adv.h

@@ -1750,11 +1750,12 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
-    #define SDSORT_USES_RAM    true  // Pre-allocate a static array for faster pre-sorting.
-    #define SDSORT_USES_STACK  true  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
+    #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
+    #define SDSORT_USES_STACK  true   // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
     #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.

config/examples/ADIMLab/Gantry v2/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Alfawise/U20-bltouch/Configuration_adv.h

@@ -1759,9 +1759,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       true   // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       true   // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Alfawise/U20/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       true   // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       true   // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/AliExpress/UM2pExt/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Anet/A2/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Anet/A2plus/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Anet/A6/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Anet/A8/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Anet/A8plus/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Anet/A9/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Anet/E10/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Anet/E16/BTT SKR 1.3/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Anet/E16/Stock/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Anet/ET4+/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Anet/ET4-Pro/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Anet/ET4/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Anet/ET4X/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Anet/ET5-Pro/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Anet/ET5/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Anet/ET5X/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/AnyCubic/Chiron/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     1      // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     1      // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/AnyCubic/Mega Zero 2.0/Anycubic V1/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/AnyCubic/Mega Zero/Anycubic V1/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/AnyCubic/Mega Zero/BigTreeTech SKR Mini MZ V1.0/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/AnyCubic/Vyper/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/AnyCubic/i3 Mega/Trigorilla AVR/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/AnyCubic/i3 Mega/Trigorilla Pro STM32/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/AnyCubic/i3/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/ArmEd/Configuration_adv.h

@@ -1755,9 +1755,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Artillery/Genius Pro/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Artillery/Genius/BLTouch/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Artillery/Genius/V1/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Artillery/Hornet/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Artillery/Sidewinder X1/0.9 BMG - E3D V6/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Artillery/Sidewinder X1/V1/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Artillery/Sidewinder X2/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/BIBO/TouchX/cyclops/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/BIBO/TouchX/default/Configuration_adv.h

@@ -1747,9 +1747,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/BIQU/B1 SE Plus/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/BIQU/B1 SE/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/BIQU/B1/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/BIQU/BX/Configuration_adv.h

@@ -1751,9 +1751,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/BIQU/Hurakan/Configuration_adv.h

@@ -1751,9 +1751,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/BIQU/Thunder Standard/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/BQ/Hephestos/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/BQ/Hephestos_2/Configuration_adv.h

@@ -1758,9 +1758,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/BQ/WITBOX/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/CTC/A13/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/CTC/Bizer/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Cartesio/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-10 Mini/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h

@@ -1750,12 +1750,13 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
-    #define SDSORT_USES_RAM    true  // Pre-allocate a static array for faster pre-sorting.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
+    #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
-    #define SDSORT_CACHE_NAMES true  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
+    #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
     #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
                                       // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.

config/examples/Creality/CR-10 Mini/CrealityV1/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-10 Mini/MEEB-3DP/Configuration_adv.h

@@ -1749,9 +1749,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-10 S4/CrealityV1/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  true   // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-10 S5/BigTreeTech SKR Mini E3 1.2 with TFT35 E3 V3.0/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  true   // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-10 S5/BigTreeTech SKR Mini E3 v3/Configuration_adv.h

@@ -1751,9 +1751,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-10 S5/CrealityV1/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  true   // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-10 S5/CrealityV2.2-BLTouch/Configuration_adv.h

@@ -1750,10 +1750,11 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
-    #define SDSORT_USES_RAM    false   // Pre-allocate a static array for faster pre-sorting.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
+    #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  true   // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!

config/examples/Creality/CR-10 V2/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  true   // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-10 V3/Configuration_adv.h

@@ -1752,9 +1752,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  true   // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-10/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h

@@ -1750,12 +1750,13 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
-    #define SDSORT_USES_RAM    true  // Pre-allocate a static array for faster pre-sorting.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
+    #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
-    #define SDSORT_CACHE_NAMES true  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
+    #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
     #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
                                       // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.

config/examples/Creality/CR-10/BigTreeTech SKR Mini E3 3.0/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-10/CrealityV1/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       256    // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-10S/BigTreeTech SKR 1.4 Turbo TMC2209/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  true   // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-10S/BigTreeTech SKR 2.0 TMC2209/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  true   // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-10S/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h

@@ -1750,12 +1750,13 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
-    #define SDSORT_USES_RAM    true  // Pre-allocate a static array for faster pre-sorting.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
+    #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
-    #define SDSORT_CACHE_NAMES true  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
+    #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
     #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
                                       // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.

config/examples/Creality/CR-10S/BigTreeTech SKR Pro v1.2/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-10S/CrealityV1/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  true   // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-20 Pro/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-20/RepRapWorld Minitronics20/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-20/Stock/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-30 PrintMill/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-6 SE/Configuration_adv.h

@@ -1751,9 +1751,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/CR-8/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-2 Pro/CrealityV423/Configuration_adv.h

@@ -1751,9 +1751,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-2/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-3 Max/Configuration_adv.h

@@ -1750,13 +1750,14 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
-    #define SDSORT_USES_RAM    true  // Pre-allocate a static array for faster pre-sorting.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
+    #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
-    #define SDSORT_CACHE_NAMES true  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
-    #define SDSORT_DYNAMIC_RAM true  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.
+    #define SDSORT_DYNAMIC_RAM true   // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
     #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
                                       // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
   #endif

config/examples/Creality/Ender-3 Neo/Configuration_adv.h

@@ -1751,9 +1751,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-3 Pro/BigTreeTech SKR 1.4 Turbo/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.0/Configuration_adv.h

@@ -1750,12 +1750,13 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
-    #define SDSORT_USES_RAM    true  // Pre-allocate a static array for faster pre-sorting.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
+    #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
-    #define SDSORT_CACHE_NAMES true  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
+    #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
     #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
                                       // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.

config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 1.2/Configuration_adv.h

@@ -1750,12 +1750,13 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
-    #define SDSORT_USES_RAM    true  // Pre-allocate a static array for faster pre-sorting.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
+    #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
-    #define SDSORT_CACHE_NAMES true  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
+    #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
     #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
                                       // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.

config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h

@@ -1750,12 +1750,13 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
-    #define SDSORT_USES_RAM    true  // Pre-allocate a static array for faster pre-sorting.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
+    #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
-    #define SDSORT_CACHE_NAMES true  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
+    #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
     #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
                                       // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.

config/examples/Creality/Ender-3 Pro/BigTreeTech SKR Mini E3 3.0/Configuration_adv.h

@@ -1750,12 +1750,13 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
-    #define SDSORT_USES_RAM    true  // Pre-allocate a static array for faster pre-sorting.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
+    #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
-    #define SDSORT_CACHE_NAMES true  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
+    #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.
     #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
     #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
                                       // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.

config/examples/Creality/Ender-3 Pro/CrealityV1/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-3 Pro/CrealityV422/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-3 Pro/CrealityV427/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-3 S1 Plus/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-3 S1 Pro/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-3 S1/STM32F1/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-3 S1/STM32F4/Configuration_adv.h

@@ -1750,9 +1750,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-3 V2 Neo/Configuration_adv.h

@@ -1751,9 +1751,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-3 V2/BigTreeTech SKR E3 Turbo/CrealityUI/Configuration_adv.h

@@ -1751,9 +1751,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-3 V2/BigTreeTech SKR E3 Turbo/MarlinUI/Configuration_adv.h

@@ -1751,9 +1751,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-3 V2/BigTreeTech SKR Mini E3 v3/CrealityUI/Configuration_adv.h

@@ -1751,9 +1751,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-3 V2/BigTreeTech SKR Mini E3 v3/MarlinUI/Configuration_adv.h

@@ -1751,9 +1751,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-3 V2/CrealityV422/CrealityUI/Configuration_adv.h

@@ -1751,9 +1751,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.

config/examples/Creality/Ender-3 V2/CrealityV422/MarlinUI/Configuration_adv.h

@@ -1751,9 +1751,10 @@
 
   // SD Card Sorting options
   #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_REVERSE     false  // Default to sorting file names in reverse order.
     #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
-    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 G-code.
+    #define SDSORT_FOLDERS     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Enable G-code M34 to set sorting behaviors: M34 S<-1|0|1> F<-1|0|1>
     #define SDSORT_USES_RAM    true   // Pre-allocate a static array for faster pre-sorting.
     #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
     #define SDSORT_CACHE_NAMES true   // Keep sorted items in RAM longer for speedy performance. Most expensive option.