diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index 1d453456a8..9dbd7b19a0 100644
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -6794,20 +6794,29 @@
"description": "Settings used for printing with multiple extruders.",
"children":
{
+ "prime_tower_enable": {
+ "label": "Enable Prime Tower",
+ "description": "Print a tower next to the print which serves to prime the material after each nozzle switch.",
+ "type": "bool",
+ "enabled": "extruders_enabled_count > 1",
+ "default_value": false,
+ "resolve": "(extruders_enabled_count > 1) and any(extruderValues('prime_tower_enable'))",
+ "settable_per_mesh": false,
+ "settable_per_extruder": false
+ },
"prime_tower_mode":
{
"label": "Prime Tower",
- "description": "Print a tower next to the model, which serves to prime the material after each nozzle switch.- None: do not generate a prime tower
- Normal: generate a bucket in which secondary materials are primed
- Interleaved: generate a prime tower as sparse as possible. This will save time and filament, but is only possible if the used materials adhere to each other.
",
+ "description": "Print a tower next to the model, which serves to prime the material after each nozzle switch.- Normal: generate a bucket in which secondary materials are primed
- Interleaved: generate a prime tower as sparse as possible. This will save time and filament, but is only possible if the used materials adhere to each other.
",
"type": "enum",
- "value": "'none' if (extruders_enabled_count < 2) else ('interleaved' if (all(material_type_var == extruderValues('material_type')[0] for material_type_var in extruderValues('material_type')) and all(material_brand_var == extruderValues('material_brand')[0] for material_brand_var in extruderValues('material_brand'))) else 'normal')",
+ "value": "'interleaved' if (all(material_type_var == extruderValues('material_type')[0] for material_type_var in extruderValues('material_type')) and all(material_brand_var == extruderValues('material_brand')[0] for material_brand_var in extruderValues('material_brand'))) else 'normal'",
"options":
{
- "none": "None",
"normal": "Normal",
"interleaved": "Interleaved"
},
- "default_value": "none",
- "enabled": "extruders_enabled_count > 1",
+ "default_value": "normal",
+ "enabled": "prime_tower_enabled",
"settable_per_mesh": false,
"settable_per_extruder": false
},