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_s5/um_s5_aa0.25_PC_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.25_PC_Normal_Quality.inst.cfg
index 8f71892aad..9559e510c3 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.25_PC_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.25_PC_Normal_Quality.inst.cfg
@@ -22,7 +22,7 @@ cool_fan_speed_max = 50
 cool_min_layer_time_fan_speed_max = 5
 cool_min_speed = 5
 infill_line_width = =line_width
-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_s5/um_s5_aa0.25_PLA_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.25_PLA_Normal_Quality.inst.cfg
index ac9eb128aa..a8e3f00ad4 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.25_PLA_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_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_s5/um_s5_aa0.25_PP_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.25_PP_Normal_Quality.inst.cfg
index ccaed62868..70dadbcd4d 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.25_PP_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.25_PP_Normal_Quality.inst.cfg
@@ -20,7 +20,7 @@ cool_fan_speed_max = 100
 cool_min_layer_time_fan_speed_max = 5
 cool_min_speed = 2.5
 infill_line_width = =round(line_width * 0.38 / 0.38, 2)
-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_s5/um_s5_aa0.25_TPLA_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.25_TPLA_Normal_Quality.inst.cfg
index be0c317a15..bfc84eec52 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.25_TPLA_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.25_TPLA_Normal_Quality.inst.cfg
@@ -17,7 +17,7 @@ cool_fan_full_at_height = =layer_height_0
 cool_min_speed = 7
 infill_line_width = =line_width
 infill_overlap = 10
-infill_pattern = grid
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'grid'
 line_width = =machine_nozzle_size * 0.92
 machine_nozzle_cool_down_speed = 0.9
 machine_nozzle_heat_up_speed = 1.4
diff --git a/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_Draft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_Draft_Print.inst.cfg
index 1e60a30beb..6c1a3a45af 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_Draft_Print.inst.cfg
@@ -27,5 +27,5 @@ top_thickness = =0.8 if infill_sparse_density < 30 and skin_edge_support_thickne
 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_s5/um_s5_aa0.4_CPE_Fast_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_Fast_Print.inst.cfg
index 0f310d8c27..71c25958fa 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_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_s5/um_s5_aa0.4_CPE_High_Quality.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_High_Quality.inst.cfg
index 014657c825..9692faac22 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_High_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_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_s5/um_s5_aa0.4_CPE_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_Normal_Quality.inst.cfg
index b71b47ec86..5698375c63 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_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_s5/um_s5_aa0.4_PC_Draft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_PC_Draft_Print.inst.cfg
index 97806ef531..48269d945b 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_PC_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.4_PC_Draft_Print.inst.cfg
@@ -23,7 +23,7 @@ cool_min_speed = 6
 infill_line_width = =round(line_width * 0.4 / 0.35, 2)
 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_s5/um_s5_aa0.4_PC_Fast_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_PC_Fast_Print.inst.cfg
index 561480f18e..13dccbce7f 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_PC_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.4_PC_Fast_Print.inst.cfg
@@ -22,7 +22,7 @@ cool_min_layer_time_fan_speed_max = 5
 cool_min_speed = 7
 infill_line_width = =round(line_width * 0.4 / 0.35, 2)
 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_s5/um_s5_aa0.4_PC_High_Quality.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_PC_High_Quality.inst.cfg
index e7a276d389..c4aad286a8 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_PC_High_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.4_PC_High_Quality.inst.cfg
@@ -23,7 +23,7 @@ cool_min_speed = 8
 infill_line_width = =round(line_width * 0.4 / 0.35, 2)
 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_s5/um_s5_aa0.4_PC_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_PC_Normal_Quality.inst.cfg
index 53106eee18..235dd1d577 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_PC_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.4_PC_Normal_Quality.inst.cfg
@@ -22,7 +22,7 @@ cool_min_layer_time_fan_speed_max = 5
 cool_min_speed = 5
 infill_line_width = =round(line_width * 0.4 / 0.35, 2)
 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_s5/um_s5_aa0.4_PETG_Draft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_PETG_Draft_Print.inst.cfg
index ea98e39e21..2d39086d6f 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_PETG_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.4_PETG_Draft_Print.inst.cfg
@@ -26,6 +26,6 @@ speed_wall_0 = =math.ceil(speed_wall * 35 / 45)
 top_thickness = =0.8 if infill_sparse_density < 30 and skin_edge_support_thickness == 0.8 else top_bottom_thickness
 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_s5/um_s5_aa0.4_PETG_Fast_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_PETG_Fast_Print.inst.cfg
index 2d3096f0ae..1b7838985e 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_PETG_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_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
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s5/um_s5_aa0.4_PETG_High_Quality.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_PETG_High_Quality.inst.cfg
index 57ab96540d..aa6c6cb3b1 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_PETG_High_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_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
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s5/um_s5_aa0.4_PETG_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_PETG_Normal_Quality.inst.cfg
index a787b64892..28842615cf 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_PETG_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.4_PETG_Normal_Quality.inst.cfg
@@ -22,6 +22,6 @@ speed_print = 55
 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_s5/um_s5_aa0.4_PP_Draft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_PP_Draft_Print.inst.cfg
index 9f9dd7c816..1e5dfad31e 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_PP_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.4_PP_Draft_Print.inst.cfg
@@ -21,7 +21,7 @@ cool_min_layer_time_fan_speed_max = 7
 cool_min_speed = 2.5
 infill_line_width = =round(line_width * 0.38 / 0.38, 2)
 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_s5/um_s5_aa0.4_PP_Fast_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_PP_Fast_Print.inst.cfg
index cf119cb979..abdbb57f1e 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_PP_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.4_PP_Fast_Print.inst.cfg
@@ -21,7 +21,7 @@ cool_min_layer_time_fan_speed_max = 7
 cool_min_speed = 2.5
 infill_line_width = =round(line_width * 0.38 / 0.38, 2)
 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_s5/um_s5_aa0.4_PP_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_PP_Normal_Quality.inst.cfg
index 6679c8203b..099cdef747 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_PP_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.4_PP_Normal_Quality.inst.cfg
@@ -21,7 +21,7 @@ cool_min_layer_time_fan_speed_max = 7
 cool_min_speed = 2.5
 infill_line_width = =round(line_width * 0.38 / 0.38, 2)
 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_s5/um_s5_aa0.4_TPU_Draft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_TPU_Draft_Print.inst.cfg
index 3835f33466..79f3a1b769 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_TPU_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.4_TPU_Draft_Print.inst.cfg
@@ -21,7 +21,7 @@ cool_min_speed = 4
 gradual_infill_step_height = =5 * layer_height
 infill_line_width = =round(line_width * 0.38 / 0.38, 2)
 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_s5/um_s5_aa0.4_TPU_Fast_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_TPU_Fast_Print.inst.cfg
index 9cab047c77..7bce192f75 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_TPU_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.4_TPU_Fast_Print.inst.cfg
@@ -21,7 +21,7 @@ cool_min_speed = 4
 gradual_infill_step_height = =5 * layer_height
 infill_line_width = =round(line_width * 0.38 / 0.38, 2)
 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_s5/um_s5_aa0.4_TPU_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.4_TPU_Normal_Quality.inst.cfg
index ac2e7dd316..056871cfa9 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_TPU_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.4_TPU_Normal_Quality.inst.cfg
@@ -21,7 +21,7 @@ cool_min_speed = 4
 gradual_infill_step_height = =5 * layer_height
 infill_line_width = =round(line_width * 0.38 / 0.38, 2)
 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_s5/um_s5_aa0.8_PP_Draft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.8_PP_Draft_Print.inst.cfg
index 6fc530d8da..64c94a74bd 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_PP_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.8_PP_Draft_Print.inst.cfg
@@ -18,7 +18,7 @@ cool_min_speed = 17
 top_skin_expand_distance = =line_width * 2
 infill_before_walls = True
 infill_line_width = =round(line_width * 0.7 / 0.8, 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_s5/um_s5_aa0.8_PP_Superdraft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.8_PP_Superdraft_Print.inst.cfg
index 5a8a47212d..f40280a355 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_PP_Superdraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.8_PP_Superdraft_Print.inst.cfg
@@ -18,7 +18,7 @@ cool_min_speed = 17
 top_skin_expand_distance = =line_width * 2
 infill_before_walls = True
 infill_line_width = =round(line_width * 0.7 / 0.8, 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_s5/um_s5_aa0.8_PP_Verydraft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.8_PP_Verydraft_Print.inst.cfg
index f1cc5604f3..d2b380fc97 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_PP_Verydraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.8_PP_Verydraft_Print.inst.cfg
@@ -18,7 +18,7 @@ cool_min_speed = 17
 top_skin_expand_distance = =line_width * 2
 infill_before_walls = True
 infill_line_width = =round(line_width * 0.7 / 0.8, 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_s5/um_s5_aa0.8_TPLA_Draft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.8_TPLA_Draft_Print.inst.cfg
index 92267aadbb..c9a856dde8 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_TPLA_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.8_TPLA_Draft_Print.inst.cfg
@@ -17,7 +17,7 @@ cool_fan_speed_max = =100
 cool_min_speed = 2
 gradual_infill_step_height = =3 * layer_height
 infill_line_width = =round(line_width * 0.75 / 0.75, 2)
-infill_pattern = cubic
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cubic'
 layer_height_0 = 0.4
 line_width = =machine_nozzle_size * 0.9375
 machine_nozzle_cool_down_speed = 0.75
diff --git a/resources/quality/ultimaker_s5/um_s5_aa0.8_TPLA_Superdraft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.8_TPLA_Superdraft_Print.inst.cfg
index da6c800c57..00367c0b28 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_TPLA_Superdraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.8_TPLA_Superdraft_Print.inst.cfg
@@ -17,7 +17,7 @@ cool_fan_speed_max = =100
 cool_min_speed = 2
 gradual_infill_step_height = =3 * layer_height
 infill_line_width = =round(line_width * 0.75 / 0.75, 2)
-infill_pattern = cubic
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cubic'
 layer_height_0 = 0.4
 line_width = =machine_nozzle_size * 0.9375
 machine_nozzle_cool_down_speed = 0.75
diff --git a/resources/quality/ultimaker_s5/um_s5_aa0.8_TPLA_Verydraft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.8_TPLA_Verydraft_Print.inst.cfg
index f5f4ce6fb3..88074eea54 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_TPLA_Verydraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.8_TPLA_Verydraft_Print.inst.cfg
@@ -17,7 +17,7 @@ cool_fan_speed_max = =100
 cool_min_speed = 2
 gradual_infill_step_height = =3 * layer_height
 infill_line_width = =round(line_width * 0.75 / 0.75, 2)
-infill_pattern = cubic
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cubic'
 layer_height_0 = 0.4
 line_width = =machine_nozzle_size * 0.9375
 machine_nozzle_cool_down_speed = 0.75
diff --git a/resources/quality/ultimaker_s5/um_s5_aa0.8_TPU_Draft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.8_TPU_Draft_Print.inst.cfg
index ffc21e7071..c7ccc9a2a0 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_TPU_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.8_TPU_Draft_Print.inst.cfg
@@ -17,7 +17,7 @@ cool_min_layer_time_fan_speed_max = 6
 top_skin_expand_distance = =line_width * 2
 infill_before_walls = True
 infill_line_width = =round(line_width * 0.7 / 0.8, 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_s5/um_s5_aa0.8_TPU_Superdraft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.8_TPU_Superdraft_Print.inst.cfg
index 6ed2dd23e8..3d3bc26a5b 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_TPU_Superdraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_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_before_walls = True
 infill_line_width = =round(line_width * 0.7 / 0.8, 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_s5/um_s5_aa0.8_TPU_Verydraft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_aa0.8_TPU_Verydraft_Print.inst.cfg
index 834230cc59..f6979ef1c7 100644
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_TPU_Verydraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_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_before_walls = True
 infill_line_width = =round(line_width * 0.7 / 0.8, 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_s5/um_s5_cc0.4_PLA_Draft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_cc0.4_PLA_Draft_Print.inst.cfg
index 372d7269ac..82cfff1037 100644
--- a/resources/quality/ultimaker_s5/um_s5_cc0.4_PLA_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_cc0.4_PLA_Draft_Print.inst.cfg
@@ -18,7 +18,7 @@ cool_fan_speed_max = =100
 cool_min_speed = 2
 gradual_infill_step_height = =3 * layer_height
 infill_line_width = =round(line_width * 0.65 / 0.75, 2)
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 line_width = =machine_nozzle_size 
 machine_nozzle_cool_down_speed = 0.75
 machine_nozzle_heat_up_speed = 1.6
diff --git a/resources/quality/ultimaker_s5/um_s5_cc0.4_PLA_Fast_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_cc0.4_PLA_Fast_Print.inst.cfg
index 79dc9f11ce..0491fd7613 100644
--- a/resources/quality/ultimaker_s5/um_s5_cc0.4_PLA_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_cc0.4_PLA_Fast_Print.inst.cfg
@@ -18,7 +18,7 @@ cool_fan_speed_max = =100
 cool_min_speed = 2
 gradual_infill_step_height = =3 * layer_height
 infill_line_width = =round(line_width * 0.65 / 0.75, 2)
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 line_width = =machine_nozzle_size 
 machine_nozzle_cool_down_speed = 0.75
 machine_nozzle_heat_up_speed = 1.6
diff --git a/resources/quality/ultimaker_s5/um_s5_cc0.6_PLA_Draft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_cc0.6_PLA_Draft_Print.inst.cfg
index c4c675d998..be522d3908 100644
--- a/resources/quality/ultimaker_s5/um_s5_cc0.6_PLA_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_cc0.6_PLA_Draft_Print.inst.cfg
@@ -18,7 +18,7 @@ cool_fan_speed_max = =100
 cool_min_speed = 2
 gradual_infill_step_height = =3 * layer_height
 infill_line_width = =round(line_width * 0.65 / 0.75, 2)
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 line_width = =machine_nozzle_size * 0.9375
 machine_nozzle_cool_down_speed = 0.75
 machine_nozzle_heat_up_speed = 1.6
diff --git a/resources/quality/ultimaker_s5/um_s5_cc0.6_PLA_Fast_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_cc0.6_PLA_Fast_Print.inst.cfg
index 997197c788..b2201a159e 100644
--- a/resources/quality/ultimaker_s5/um_s5_cc0.6_PLA_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_cc0.6_PLA_Fast_Print.inst.cfg
@@ -18,7 +18,7 @@ cool_fan_speed_max = =100
 cool_min_speed = 2
 gradual_infill_step_height = =3 * layer_height
 infill_line_width = =round(line_width * 0.65 / 0.75, 2)
-infill_pattern = triangles
+infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'triangles'
 line_width = =machine_nozzle_size * 0.9375
 machine_nozzle_cool_down_speed = 0.75
 machine_nozzle_heat_up_speed = 1.6