[BUG] No way to set variable_print_min or variable_print_max

[Heratiki]

I've tried several ways to set these variables with no success. Using variable_print_min: * or variable_print_max: * or with an = between them causes an EOF error.

Unable to parse '' as a literal: unexpected EOF while parsing (, line 0)

[jschuh]

I migrated your bug here, since the Q&A discussion is the correct place for help requests.

Without actually seeing the config I don't know what the error is. That's why the bug reporting template and readme both direct you to attach your config. Broadly speaking though, you just need a section like this in your config (substituting your own values and including lines for any other settings you want to change):

[gcode_macro _km_options]
variable_print_min: (0,0)
variable_print_max: (220,220)
gcode: # This line is required by Klipper.

There's more detail in the installation instructions, and you can find all the options in the globals file.

[Heratiki]

I set these variables within my config right under to variable_start_purge_length. I've tried multiple settings of min 2 max 50 or min 5 max 10 etc and it still just purges 30mm of filament into thin air off the front of my bed exactly the same every time.

Edit: I see where I made my mistake. I'll correct it and give it a shot. Thank you.

[jschuh]

Glad you got it sorted.