diff --git a/resources/definitions/ultimaker.def.json b/resources/definitions/ultimaker.def.json
index 0b2bc39a66..0a5ca81d65 100644
--- a/resources/definitions/ultimaker.def.json
+++ b/resources/definitions/ultimaker.def.json
@@ -220,6 +220,9 @@
         "zig_zaggify_support": {
             "value": true
         },
+        "support_connect_zigzags": {
+            "value": true
+        },
         "support_pattern": {
             "value": "'zigzag'"
         },
diff --git a/resources/quality/ultimaker3/um3_bb0.4_PVA_Draft_Print.inst.cfg b/resources/quality/ultimaker3/um3_bb0.4_PVA_Draft_Print.inst.cfg
index 1fa30f1e98..e123706ed2 100644
--- a/resources/quality/ultimaker3/um3_bb0.4_PVA_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_bb0.4_PVA_Draft_Print.inst.cfg
@@ -20,3 +20,5 @@ retraction_count_max = 5
 skin_overlap = 20
 support_brim_enable = True
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker3/um3_bb0.4_PVA_Fast_Print.inst.cfg b/resources/quality/ultimaker3/um3_bb0.4_PVA_Fast_Print.inst.cfg
index f26bda020d..98b3492df4 100644
--- a/resources/quality/ultimaker3/um3_bb0.4_PVA_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_bb0.4_PVA_Fast_Print.inst.cfg
@@ -20,3 +20,5 @@ retraction_count_max = 5
 skin_overlap = 15
 support_brim_enable = True
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker3/um3_bb0.4_PVA_High_Quality.inst.cfg b/resources/quality/ultimaker3/um3_bb0.4_PVA_High_Quality.inst.cfg
index 189963634b..75702f4d90 100644
--- a/resources/quality/ultimaker3/um3_bb0.4_PVA_High_Quality.inst.cfg
+++ b/resources/quality/ultimaker3/um3_bb0.4_PVA_High_Quality.inst.cfg
@@ -18,3 +18,5 @@ prime_tower_enable = False
 retraction_count_max = 5
 support_brim_enable = True
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker3/um3_bb0.4_PVA_Normal_Quality.inst.cfg b/resources/quality/ultimaker3/um3_bb0.4_PVA_Normal_Quality.inst.cfg
index d578614be0..76a3185b49 100644
--- a/resources/quality/ultimaker3/um3_bb0.4_PVA_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker3/um3_bb0.4_PVA_Normal_Quality.inst.cfg
@@ -18,3 +18,5 @@ prime_tower_enable = False
 retraction_count_max = 5
 support_brim_enable = True
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker3/um3_bb0.8_PVA_Draft_Print.inst.cfg b/resources/quality/ultimaker3/um3_bb0.8_PVA_Draft_Print.inst.cfg
index 71be8266ed..ec1c61d75e 100644
--- a/resources/quality/ultimaker3/um3_bb0.8_PVA_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_bb0.8_PVA_Draft_Print.inst.cfg
@@ -18,3 +18,5 @@ material_standby_temperature = 100
 retraction_count_max = 5
 support_brim_enable = True
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker3/um3_bb0.8_PVA_Superdraft_Print.inst.cfg b/resources/quality/ultimaker3/um3_bb0.8_PVA_Superdraft_Print.inst.cfg
index 54d354e241..163937db10 100644
--- a/resources/quality/ultimaker3/um3_bb0.8_PVA_Superdraft_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_bb0.8_PVA_Superdraft_Print.inst.cfg
@@ -19,3 +19,5 @@ retraction_count_max = 5
 support_brim_enable = True
 support_interface_height = 0.9
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker3/um3_bb0.8_PVA_Verydraft_Print.inst.cfg b/resources/quality/ultimaker3/um3_bb0.8_PVA_Verydraft_Print.inst.cfg
index c2b684f298..0b852b231b 100644
--- a/resources/quality/ultimaker3/um3_bb0.8_PVA_Verydraft_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_bb0.8_PVA_Verydraft_Print.inst.cfg
@@ -19,3 +19,5 @@ retraction_count_max = 5
 support_brim_enable = True
 support_infill_sparse_thickness = 0.3
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_Draft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_Draft_Print.inst.cfg
index 6ca2d5d803..bb4e99b49d 100644
--- a/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_Draft_Print.inst.cfg
@@ -20,3 +20,5 @@ retraction_count_max = 5
 skin_overlap = 20
 support_brim_enable = True
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_Fast_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_Fast_Print.inst.cfg
index 6bf7846689..e4fda37627 100644
--- a/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_Fast_Print.inst.cfg
@@ -20,4 +20,5 @@ retraction_count_max = 5
 skin_overlap = 15
 support_brim_enable = True
 support_interface_enable = True
-
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_High_Quality.inst.cfg b/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_High_Quality.inst.cfg
index 7054531160..f232a0d606 100644
--- a/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_High_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_High_Quality.inst.cfg
@@ -18,3 +18,5 @@ prime_tower_enable = False
 retraction_count_max = 5
 support_brim_enable = True
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_Normal_Quality.inst.cfg
index fb3b26272c..3578490f67 100644
--- a/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_Normal_Quality.inst.cfg
@@ -18,4 +18,5 @@ prime_tower_enable = False
 retraction_count_max = 5
 support_brim_enable = True
 support_interface_enable = True
-
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_Verydraft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_Verydraft_Print.inst.cfg
index 90b3aa5a28..9560356df0 100644
--- a/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_Verydraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_bb0.4_PVA_Verydraft_Print.inst.cfg
@@ -19,3 +19,5 @@ retraction_count_max = 5
 support_brim_enable = True
 support_infill_sparse_thickness = 0.3
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s3/um_s3_bb0.8_PVA_Draft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_bb0.8_PVA_Draft_Print.inst.cfg
index 7aef0d990f..b45a3efffc 100644
--- a/resources/quality/ultimaker_s3/um_s3_bb0.8_PVA_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_bb0.8_PVA_Draft_Print.inst.cfg
@@ -18,3 +18,5 @@ material_standby_temperature = 100
 retraction_count_max = 5
 support_brim_enable = True
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s3/um_s3_bb0.8_PVA_Superdraft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_bb0.8_PVA_Superdraft_Print.inst.cfg
index a77e4d338e..eeaab7dbb8 100644
--- a/resources/quality/ultimaker_s3/um_s3_bb0.8_PVA_Superdraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_bb0.8_PVA_Superdraft_Print.inst.cfg
@@ -17,3 +17,5 @@ material_standby_temperature = 100
 retraction_count_max = 5
 support_brim_enable = True
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s3/um_s3_bb0.8_PVA_Verydraft_Print.inst.cfg b/resources/quality/ultimaker_s3/um_s3_bb0.8_PVA_Verydraft_Print.inst.cfg
index ce7ad83348..de865c2b36 100644
--- a/resources/quality/ultimaker_s3/um_s3_bb0.8_PVA_Verydraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s3/um_s3_bb0.8_PVA_Verydraft_Print.inst.cfg
@@ -18,3 +18,5 @@ retraction_count_max = 5
 support_brim_enable = True
 support_infill_sparse_thickness = 0.3
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_Draft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_Draft_Print.inst.cfg
index 9b0fe28563..e3f2c1b0eb 100644
--- a/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_Draft_Print.inst.cfg
@@ -20,4 +20,5 @@ retraction_count_max = 5
 skin_overlap = 20
 support_brim_enable = True
 support_interface_enable = True
-
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_Fast_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_Fast_Print.inst.cfg
index 8b6ed60ffe..8719e9fc9c 100644
--- a/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_Fast_Print.inst.cfg
@@ -20,3 +20,5 @@ retraction_count_max = 5
 skin_overlap = 15
 support_brim_enable = True
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_High_Quality.inst.cfg b/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_High_Quality.inst.cfg
index 7574d09dab..7d5f8bfb4f 100644
--- a/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_High_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_High_Quality.inst.cfg
@@ -18,3 +18,5 @@ prime_tower_enable = False
 retraction_count_max = 5
 support_brim_enable = True
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_Normal_Quality.inst.cfg b/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_Normal_Quality.inst.cfg
index 160a88a741..8f1ca1ad2a 100644
--- a/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_Normal_Quality.inst.cfg
@@ -18,3 +18,5 @@ prime_tower_enable = False
 retraction_count_max = 5
 support_brim_enable = True
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_Verydraft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_Verydraft_Print.inst.cfg
index f0b9dff889..65e3c4cc62 100644
--- a/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_Verydraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_bb0.4_PVA_Verydraft_Print.inst.cfg
@@ -20,3 +20,5 @@ support_brim_enable = True
 support_infill_sparse_thickness = 0.3
 support_interface_height = 1.2
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s5/um_s5_bb0.8_PVA_Draft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_bb0.8_PVA_Draft_Print.inst.cfg
index 21f313ac33..a80fec8128 100644
--- a/resources/quality/ultimaker_s5/um_s5_bb0.8_PVA_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_bb0.8_PVA_Draft_Print.inst.cfg
@@ -18,3 +18,5 @@ material_standby_temperature = 100
 retraction_count_max = 5
 support_brim_enable = True
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s5/um_s5_bb0.8_PVA_Superdraft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_bb0.8_PVA_Superdraft_Print.inst.cfg
index a60fd75738..f710359f55 100644
--- a/resources/quality/ultimaker_s5/um_s5_bb0.8_PVA_Superdraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_bb0.8_PVA_Superdraft_Print.inst.cfg
@@ -17,3 +17,5 @@ material_standby_temperature = 100
 retraction_count_max = 5
 support_brim_enable = True
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == support_infill_extruder_nr))
\ No newline at end of file
diff --git a/resources/quality/ultimaker_s5/um_s5_bb0.8_PVA_Verydraft_Print.inst.cfg b/resources/quality/ultimaker_s5/um_s5_bb0.8_PVA_Verydraft_Print.inst.cfg
index b831e8c346..77ef99418b 100644
--- a/resources/quality/ultimaker_s5/um_s5_bb0.8_PVA_Verydraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_bb0.8_PVA_Verydraft_Print.inst.cfg
@@ -18,3 +18,5 @@ retraction_count_max = 5
 support_brim_enable = True
 support_infill_sparse_thickness = 0.3
 support_interface_enable = True
+skirt_brim_minimal_length = =min(2000, 175/(layer_height*line_width))
+cool_fan_enabled = =not (support_enable and (extruder_nr == extruderValue(support_extruder_nr, 'support_infill_extruder_nr')))
\ No newline at end of file