diff --git a/resources/data/hints.ini b/resources/data/hints.ini
index 79cf15785a..d2f424ec8b 100644
--- a/resources/data/hints.ini
+++ b/resources/data/hints.ini
@@ -85,9 +85,18 @@ documentation_link = https://github.com/SoftFever/OrcaSlicer/wiki/Auxiliary-fan
 text = Air filtration/Exhuast Fan\nDid you know that OrcaSlicer can support Air filtration/Exhuast Fan?
 documentation_link = https://github.com/SoftFever/OrcaSlicer/wiki/air-filtration
 
+[hint:G-code window]
+text = G-code window\nYou can turn on/off the G-code window by pressing the <b>C</b> key.
+
+[hint:Switch workspaces]
+text = Switch workspaces\nYou can swtich between <b>Prepare</b> and <b>Preview</b> workspaces by pressing the <b>Tab</b> key.
+
 [hint:How to use keyboard shortcuts]
 text = How to use keyboard shortcuts\nDid you know that Orca Slicer offers a wide range of keyboard shortcuts and 3D scene operations.
 
+[hint:Reverse on odd]
+text = Reverse on odd\nDid you know that <b>Reverse on odd</b> feature can significantly improve the surface quality of your overhangs?
+
 [hint:Cut Tool]
 text = Cut Tool\nDid you know that you can cut a model at any angle and position with the cutting tool?