Help: How to add a cleaning nozzle movment to print_start

[fire1ce]

First of all, great job on the macros and this repo! Since i don't want to change any values in the "original" macros, i would like to add a motion to clean my nozzle with a brush before starting printing. Would me mind sharing a way to do it with conjunction with your work?

Thanks in addvance!

[jschuh]

Look at variable_start_gcode_before_print described in the PRINT_START documentation. This is where you can put custom gcode that will run before any printing starts.

There's also a skeleton for a macro override wrapper (in case you need to do something more complicated).