I have looked through the forums and internet for a few days and can't find any help.

What I need is to simply extrude before the tool leaves the dock. PRIME_BEFORE_REMOVE should do this but it seems to only apply to MAGNETIC_SWITCHING_TOOLHEAD?

I am using a SWITCHING_TOOLHEAD with a servo to lock my tools. Everything works great and I am printing fine but for the life of me it is impossible to get the extruder to extrude before leaving the Tool Dock. PRIME_BEFORE_REMOVE should do this yet it is not functioning in any capacity. The setup in Marlin looks like it is run only with MAGNETIC_SWITCHING_TOOLHEAD which seems misplaced. I moved the function out of it's placement so that it is triggered with a Switching Tool head as well but still nothing is happening.

Does anyone have any explanation or help?