change infill pattern to zigzag for >80% infill

This is done for all ultimaker profiles (PP-25).

35 files changed, 35 insertions, 35 deletions

diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.25_PC_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.25_PC_Normal_Quality.inst.cfg
index b19a7b9c7d..641bdd571c 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.25_PC_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.25_PC_Normal_Quality.inst.cfg
@@ -19,7 +19,7 @@ cool_fan_full_at_height = =layer_height_0 + layer_height
 cool_fan_speed_max = 50
 cool_min_layer_time_fan_speed_max = 5
 cool_min_speed = 5
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 infill_wipe_dist = 0.1
 jerk_enabled = True
 jerk_print = 25
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.25_PLA_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.25_PLA_Normal_Quality.inst.cfg
index a59c20671b..f6e5c9cf22 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.25_PLA_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.25_PLA_Normal_Quality.inst.cfg
@@ -16,7 +16,7 @@ brim_width = 8
 cool_fan_full_at_height = =layer_height_0
 cool_min_speed = 10
 infill_overlap = 10
-infill_pattern = grid
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'grid'
 machine_nozzle_cool_down_speed = 0.9
 machine_nozzle_heat_up_speed = 1.4
 material_final_print_temperature = =max(-273.15, material_print_temperature - 15)
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.25_PP_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.25_PP_Normal_Quality.inst.cfg
index a097d692dd..993d991c6b 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.25_PP_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.25_PP_Normal_Quality.inst.cfg
@@ -18,7 +18,7 @@ cool_fan_speed_max = 100
 cool_min_layer_time_fan_speed_max = 5
 cool_min_speed = 2.5
 
-infill_pattern = tetrahedral
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'tetrahedral'
 infill_wipe_dist = 0.1
 jerk_enabled = True
 jerk_print = 25
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.25_TPLA_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.25_TPLA_Normal_Quality.inst.cfg
index a03260d3e8..3c4ec47a93 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.25_TPLA_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.25_TPLA_Normal_Quality.inst.cfg
@@ -17,7 +17,7 @@ cool_fan_full_at_height = =layer_height_0
 cool_min_speed = 7
 
 infill_overlap = 10
-infill_pattern = grid
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'grid'
 machine_nozzle_cool_down_speed = 0.9
 machine_nozzle_heat_up_speed = 1.4
 material_final_print_temperature = =max(-273.15, material_print_temperature - 15)
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_CPE_Draft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_CPE_Draft_Print.inst.cfg
index 22b4221200..8a05a157a0 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_CPE_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_CPE_Draft_Print.inst.cfg
@@ -25,5 +25,5 @@ speed_wall_0 = =math.ceil(speed_wall * 35 / 45)
 wall_thickness = 1
 
 
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 speed_infill = =math.ceil(speed_print * 50 / 60)
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_CPE_Fast_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_CPE_Fast_Print.inst.cfg
index f866887fa6..1e006df819 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_CPE_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_CPE_Fast_Print.inst.cfg
@@ -23,5 +23,5 @@ speed_topbottom = =math.ceil(speed_print * 30 / 60)
 speed_wall = =math.ceil(speed_print * 40 / 60)
 speed_wall_0 = =math.ceil(speed_wall * 30 / 40)
 
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 speed_infill = =math.ceil(speed_print * 50 / 60)
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_CPE_High_Quality.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_CPE_High_Quality.inst.cfg
index 17c7aefbe0..8a41cf3000 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_CPE_High_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_CPE_High_Quality.inst.cfg
@@ -24,5 +24,5 @@ speed_layer_0 = =math.ceil(speed_print * 20 / 50)
 speed_topbottom = =math.ceil(speed_print * 30 / 50)
 speed_wall = =math.ceil(speed_print * 30 / 50)
 
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 speed_infill = =math.ceil(speed_print * 40 / 50)
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_CPE_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_CPE_Normal_Quality.inst.cfg
index 51d8b48e8f..0d55ae33c9 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_CPE_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_CPE_Normal_Quality.inst.cfg
@@ -22,5 +22,5 @@ speed_layer_0 = =math.ceil(speed_print * 20 / 55)
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
 speed_wall = =math.ceil(speed_print * 30 / 55)
 
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 speed_infill = =math.ceil(speed_print * 45 / 55)
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_PC_Draft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_PC_Draft_Print.inst.cfg
index adf6786e83..c436f90396 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_PC_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_PC_Draft_Print.inst.cfg
@@ -21,7 +21,7 @@ cool_min_speed = 6
 
 infill_overlap = 0
 infill_overlap_mm = 0.05
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 infill_wipe_dist = 0.1
 jerk_enabled = True
 jerk_print = 25
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_PC_Fast_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_PC_Fast_Print.inst.cfg
index 5ae2735f2d..ecc0503942 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_PC_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_PC_Fast_Print.inst.cfg
@@ -20,7 +20,7 @@ cool_min_layer_time_fan_speed_max = 5
 cool_min_speed = 7
 
 infill_overlap_mm = 0.05
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 infill_wipe_dist = 0.1
 jerk_enabled = True
 jerk_print = 25
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_PC_High_Quality.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_PC_High_Quality.inst.cfg
index 5085510594..670b5f4b5a 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_PC_High_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_PC_High_Quality.inst.cfg
@@ -21,7 +21,7 @@ cool_min_speed = 8
 
 infill_overlap = 0
 infill_overlap_mm = 0.05
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 infill_wipe_dist = 0.1
 jerk_enabled = True
 jerk_print = 25
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_PC_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_PC_Normal_Quality.inst.cfg
index 68c9a1bbec..6f78d5c2e1 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_PC_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_PC_Normal_Quality.inst.cfg
@@ -20,7 +20,7 @@ cool_min_layer_time_fan_speed_max = 5
 cool_min_speed = 5
 
 infill_overlap = 0
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 infill_wipe_dist = 0.1
 jerk_enabled = True
 jerk_print = 25
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_PETG_Draft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_PETG_Draft_Print.inst.cfg
index b40410ce2c..3f244a6a05 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_PETG_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_PETG_Draft_Print.inst.cfg
@@ -25,6 +25,6 @@ speed_wall_0 = =math.ceil(speed_wall * 35 / 45)
 wall_thickness = 1
 
 
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 speed_infill = =math.ceil(speed_print * 50 / 60)
 initial_layer_line_width_factor = 100
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_PETG_Fast_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_PETG_Fast_Print.inst.cfg
index 72806c0c70..28a69018a6 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_PETG_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_PETG_Fast_Print.inst.cfg
@@ -23,6 +23,6 @@ speed_topbottom = =math.ceil(speed_print * 30 / 60)
 speed_wall = =math.ceil(speed_print * 40 / 60)
 speed_wall_0 = =math.ceil(speed_wall * 30 / 40)
 
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 speed_infill = =math.ceil(speed_print * 50 / 60)
 initial_layer_line_width_factor = 100
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_PETG_High_Quality.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_PETG_High_Quality.inst.cfg
index 0d759cd75c..f0cc17f2c2 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_PETG_High_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_PETG_High_Quality.inst.cfg
@@ -24,6 +24,6 @@ speed_layer_0 = =math.ceil(speed_print * 20 / 50)
 speed_topbottom = =math.ceil(speed_print * 30 / 50)
 speed_wall = =math.ceil(speed_print * 30 / 50)
 
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 speed_infill = =math.ceil(speed_print * 40 / 50)
 initial_layer_line_width_factor = 100
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_PETG_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_PETG_Normal_Quality.inst.cfg
index c06d19927e..9e7f66c7a1 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_PETG_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_PETG_Normal_Quality.inst.cfg
@@ -23,6 +23,6 @@ speed_layer_0 = =math.ceil(speed_print * 20 / 55)
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
 speed_wall = =math.ceil(speed_print * 30 / 55)
 
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 speed_infill = =math.ceil(speed_print * 45 / 55)
 initial_layer_line_width_factor = 100
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_PP_Draft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_PP_Draft_Print.inst.cfg
index 6142412e33..457a5e7048 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_PP_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_PP_Draft_Print.inst.cfg
@@ -19,7 +19,7 @@ cool_min_layer_time_fan_speed_max = 7
 cool_min_speed = 2.5
 
 infill_overlap = 0
-infill_pattern = tetrahedral
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'tetrahedral'
 infill_wipe_dist = 0.1
 jerk_enabled = True
 jerk_print = 25
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_PP_Fast_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_PP_Fast_Print.inst.cfg
index e29f83ed8e..8399c9e3f4 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_PP_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_PP_Fast_Print.inst.cfg
@@ -18,7 +18,7 @@ cool_min_layer_time = 7
 cool_min_layer_time_fan_speed_max = 7
 cool_min_speed = 2.5
 infill_overlap = 0
-infill_pattern = tetrahedral
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'tetrahedral'
 infill_wipe_dist = 0.1
 jerk_enabled = True
 jerk_print = 25
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_PP_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_PP_Normal_Quality.inst.cfg
index cd8db42a37..3156a38f37 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_PP_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_PP_Normal_Quality.inst.cfg
@@ -19,7 +19,7 @@ cool_min_layer_time_fan_speed_max = 7
 cool_min_speed = 2.5
 
 infill_overlap = 0
-infill_pattern = tetrahedral
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'tetrahedral'
 infill_wipe_dist = 0.1
 jerk_enabled = True
 jerk_print = 25
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_TPU_Draft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_TPU_Draft_Print.inst.cfg
index b985c97b11..d8fe3cb58a 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_TPU_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_TPU_Draft_Print.inst.cfg
@@ -19,7 +19,7 @@ cool_min_speed = 4
 gradual_infill_step_height = =5 * layer_height
 
 infill_overlap = 0
-infill_pattern = cross_3d
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
 infill_sparse_density = 10
 infill_wipe_dist = 0.1
 jerk_enabled = True
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_TPU_Fast_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_TPU_Fast_Print.inst.cfg
index 03a7c8fae4..78759eae16 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_TPU_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_TPU_Fast_Print.inst.cfg
@@ -19,7 +19,7 @@ cool_min_speed = 4
 gradual_infill_step_height = =5 * layer_height
 
 infill_overlap = 0
-infill_pattern = cross_3d
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
 infill_sparse_density = 10
 infill_wipe_dist = 0.1
 jerk_enabled = True
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.4_TPU_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.4_TPU_Normal_Quality.inst.cfg
index 482fc42161..353c01e17c 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.4_TPU_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.4_TPU_Normal_Quality.inst.cfg
@@ -19,7 +19,7 @@ cool_min_speed = 4
 gradual_infill_step_height = =5 * layer_height
 
 infill_overlap = 0
-infill_pattern = cross_3d
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
 infill_sparse_density = 10
 infill_wipe_dist = 0.1
 jerk_enabled = True
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.8_PP_Draft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.8_PP_Draft_Print.inst.cfg
index 015caff1ff..88d965fcf9 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.8_PP_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.8_PP_Draft_Print.inst.cfg
@@ -18,7 +18,7 @@ cool_min_speed = 17
 top_skin_expand_distance = =line_width * 2
 
 
-infill_pattern = tetrahedral
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'tetrahedral'
 material_bed_temperature_layer_0 = =material_bed_temperature
 material_print_temperature = =default_material_print_temperature - 2
 material_print_temperature_layer_0 = =default_material_print_temperature + 2
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.8_PP_Superdraft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.8_PP_Superdraft_Print.inst.cfg
index bb724a9b8a..2d635e2c35 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.8_PP_Superdraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.8_PP_Superdraft_Print.inst.cfg
@@ -18,7 +18,7 @@ cool_min_speed = 17
 top_skin_expand_distance = =line_width * 2
 
 
-infill_pattern = tetrahedral
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'tetrahedral'
 material_bed_temperature_layer_0 = =material_bed_temperature
 material_print_temperature = =default_material_print_temperature + 2
 material_print_temperature_layer_0 = =default_material_print_temperature + 2
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.8_PP_Verydraft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.8_PP_Verydraft_Print.inst.cfg
index 2a04dba7c7..51ac6ad64a 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.8_PP_Verydraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.8_PP_Verydraft_Print.inst.cfg
@@ -18,7 +18,7 @@ cool_min_speed = 17
 top_skin_expand_distance = =line_width * 2
 
 
-infill_pattern = tetrahedral
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'tetrahedral'
 material_bed_temperature_layer_0 = =material_bed_temperature
 material_print_temperature_layer_0 = =default_material_print_temperature + 2
 material_standby_temperature = 100
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.8_TPLA_Draft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.8_TPLA_Draft_Print.inst.cfg
index 26585acf60..15b1d875dc 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.8_TPLA_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.8_TPLA_Draft_Print.inst.cfg
@@ -16,7 +16,7 @@ cool_fan_full_at_height = =layer_height_0 + 2 * layer_height
 cool_fan_speed_max = =100
 cool_min_speed = 2
 gradual_infill_step_height = =3 * layer_height
-infill_pattern = cubic
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cubic'
 layer_height_0 = 0.4
 machine_nozzle_cool_down_speed = 0.75
 machine_nozzle_heat_up_speed = 1.6
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.8_TPLA_Superdraft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.8_TPLA_Superdraft_Print.inst.cfg
index 32eb10ae89..07c0bdb58a 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.8_TPLA_Superdraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.8_TPLA_Superdraft_Print.inst.cfg
@@ -16,7 +16,7 @@ cool_fan_full_at_height = =layer_height_0 + 2 * layer_height
 cool_fan_speed_max = =100
 cool_min_speed = 2
 gradual_infill_step_height = =3 * layer_height
-infill_pattern = cubic
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cubic'
 layer_height_0 = 0.4
 machine_nozzle_cool_down_speed = 0.75
 machine_nozzle_heat_up_speed = 1.6
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.8_TPLA_Verydraft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.8_TPLA_Verydraft_Print.inst.cfg
index d92ee73bb1..d65a461c96 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.8_TPLA_Verydraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.8_TPLA_Verydraft_Print.inst.cfg
@@ -16,7 +16,7 @@ cool_fan_full_at_height = =layer_height_0 + 2 * layer_height
 cool_fan_speed_max = =100
 cool_min_speed = 2
 gradual_infill_step_height = =3 * layer_height
-infill_pattern = cubic
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cubic'
 layer_height_0 = 0.4
 machine_nozzle_cool_down_speed = 0.75
 machine_nozzle_heat_up_speed = 1.6
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.8_TPU_Draft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.8_TPU_Draft_Print.inst.cfg
index 2ec968ea87..0bf963d44e 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.8_TPU_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.8_TPU_Draft_Print.inst.cfg
@@ -15,7 +15,7 @@ variant = AA 0.8
 brim_width = 8.75
 cool_min_layer_time_fan_speed_max = 6
 top_skin_expand_distance = =line_width * 2
-infill_pattern = cross_3d
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
 machine_nozzle_cool_down_speed = 0.5
 machine_nozzle_heat_up_speed = 2.5
 material_final_print_temperature = =material_print_temperature
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.8_TPU_Superdraft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.8_TPU_Superdraft_Print.inst.cfg
index 6aa82ee22d..b156045b2d 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.8_TPU_Superdraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.8_TPU_Superdraft_Print.inst.cfg
@@ -17,7 +17,7 @@ cool_min_layer_time_fan_speed_max = 6
 top_skin_expand_distance = =line_width * 2
 
 
-infill_pattern = cross_3d
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
 infill_sparse_density = 10
 machine_nozzle_cool_down_speed = 0.5
 machine_nozzle_heat_up_speed = 2.5
diff --git a/resources/quality/ultimaker_s3/um_s3_aa0.8_TPU_Verydraft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_aa0.8_TPU_Verydraft_Print.inst.cfg
index 7f71f93e71..87ef9a56f0 100644
--- a/resources/quality/ultimaker_s3/um_s3_aa0.8_TPU_Verydraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_aa0.8_TPU_Verydraft_Print.inst.cfg
@@ -17,7 +17,7 @@ cool_min_layer_time_fan_speed_max = 6
 top_skin_expand_distance = =line_width * 2
 
 
-infill_pattern = cross_3d
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
 infill_sparse_density = 10
 machine_nozzle_cool_down_speed = 0.5
 machine_nozzle_heat_up_speed = 2.5
diff --git a/resources/quality/ultimaker_s3/um_s3_cc0.4_PLA_Draft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_cc0.4_PLA_Draft_Print.inst.cfg
index ed376310c0..1d97708149 100644
--- a/resources/quality/ultimaker_s3/um_s3_cc0.4_PLA_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_cc0.4_PLA_Draft_Print.inst.cfg
@@ -17,7 +17,7 @@ cool_fan_full_at_height = =layer_height_0 + 2 * layer_height
 cool_fan_speed_max = =100
 cool_min_speed = 2
 gradual_infill_step_height = =3 * layer_height
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 machine_nozzle_cool_down_speed = 0.75
 machine_nozzle_heat_up_speed = 1.6
 material_final_print_temperature = =max(-273.15, material_print_temperature - 15)
diff --git a/resources/quality/ultimaker_s3/um_s3_cc0.4_PLA_Fast_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_cc0.4_PLA_Fast_Print.inst.cfg
index 69d0d5274b..9c77d90987 100644
--- a/resources/quality/ultimaker_s3/um_s3_cc0.4_PLA_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_cc0.4_PLA_Fast_Print.inst.cfg
@@ -17,7 +17,7 @@ cool_fan_full_at_height = =layer_height_0 + 2 * layer_height
 cool_fan_speed_max = =100
 cool_min_speed = 2
 gradual_infill_step_height = =3 * layer_height
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 machine_nozzle_cool_down_speed = 0.75
 machine_nozzle_heat_up_speed = 1.6
 material_final_print_temperature = =max(-273.15, material_print_temperature - 15)
diff --git a/resources/quality/ultimaker_s3/um_s3_cc0.6_PLA_Draft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_cc0.6_PLA_Draft_Print.inst.cfg
index cb8264338f..5d7b4371b0 100644
--- a/resources/quality/ultimaker_s3/um_s3_cc0.6_PLA_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_cc0.6_PLA_Draft_Print.inst.cfg
@@ -17,7 +17,7 @@ cool_fan_full_at_height = =layer_height_0 + 2 * layer_height
 cool_fan_speed_max = =100
 cool_min_speed = 2
 gradual_infill_step_height = =3 * layer_height
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 machine_nozzle_cool_down_speed = 0.75
 machine_nozzle_heat_up_speed = 1.6
 material_final_print_temperature = =max(-273.15, material_print_temperature - 15)
diff --git a/resources/quality/ultimaker_s3/um_s3_cc0.6_PLA_Fast_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_cc0.6_PLA_Fast_Print.inst.cfg
index 3bde0b6e99..e9fde09fb8 100644
--- a/resources/quality/ultimaker_s3/um_s3_cc0.6_PLA_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_cc0.6_PLA_Fast_Print.inst.cfg
@@ -17,7 +17,7 @@ cool_fan_full_at_height = =layer_height_0 + 2 * layer_height
 cool_fan_speed_max = =100
 cool_min_speed = 2
 gradual_infill_step_height = =3 * layer_height
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 machine_nozzle_cool_down_speed = 0.75
 machine_nozzle_heat_up_speed = 1.6
 material_final_print_temperature = =max(-273.15, material_print_temperature - 15)