From d301adc9ecbafbfe60706d42eb8cf11949d03557 Mon Sep 17 00:00:00 2001
From: Rijk van Manen <r.vanmanen@ultimaker.com>
Date: Mon, 6 Dec 2021 12:37:39 +0100
Subject: [PATCH 1/2] reduce flow for 100% density parts

Overextrusion needs to be avoided to main high quality. More info: PP-86
---
 resources/definitions/ultimaker.def.json | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/resources/definitions/ultimaker.def.json b/resources/definitions/ultimaker.def.json
index fb892cbd73..8bc294c3d0 100644
--- a/resources/definitions/ultimaker.def.json
+++ b/resources/definitions/ultimaker.def.json
@@ -49,6 +49,18 @@
         },
         "bottom_layers": {
             "value": "math.ceil(round(bottom_thickness / resolveOrValue('layer_height'), 4))"
+        },
+        "roofing_layer_count": {
+            "value": 1
+        },
+        "skin_material_flow": {
+            "value": "0.95 * material_flow"
+        },
+        "roofing_material_flow": {
+            "value": "material_flow"
+        },
+        "infill_material_flow": {
+            "value": "(1.95-infill_sparse_density / 100 if infill_sparse_density > 95 else 1) * material_flow"
         }
     }
 }

From 850a9d43c23aeb339499dca0d88129fa1ef0595c Mon Sep 17 00:00:00 2001
From: Rijk van Manen <r.vanmanen@ultimaker.com>
Date: Thu, 9 Dec 2021 13:51:52 +0100
Subject: [PATCH 2/2] roofing is causing a lot of travels

This needs to be enabled after the bug causing travels is fixed. (PP-86)
---
 resources/definitions/ultimaker.def.json | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/resources/definitions/ultimaker.def.json b/resources/definitions/ultimaker.def.json
index 8bc294c3d0..9db73fa7f1 100644
--- a/resources/definitions/ultimaker.def.json
+++ b/resources/definitions/ultimaker.def.json
@@ -50,14 +50,8 @@
         "bottom_layers": {
             "value": "math.ceil(round(bottom_thickness / resolveOrValue('layer_height'), 4))"
         },
-        "roofing_layer_count": {
-            "value": 1
-        },
         "skin_material_flow": {
-            "value": "0.95 * material_flow"
-        },
-        "roofing_material_flow": {
-            "value": "material_flow"
+            "value": "0.97 * material_flow"
         },
         "infill_material_flow": {
             "value": "(1.95-infill_sparse_density / 100 if infill_sparse_density > 95 else 1) * material_flow"