M291 S2 does not block macro execution

[patakopecek]

Hi, I have a load filament macro and it heats up, parks and asks for confirmation to start loading, but this does not wait and starts extruding infinitely until I confirm it and it does the gcode one more time and then stops and errors with Error: Push() stack overflow. RRF2.02

[dc42]

Please post that macro file.

[patakopecek]

@dc42
G90
G1 X60 Y-20 F4000
M291 P"Ready?" S2
G1 E40 F1400
G1 E80 F300
M291 P"Filament byl úspěšně zaveden!" R"Výměna filamentu dokončena" S1

[patakopecek]

@dc42 for some reason I am unable to replicate the issue now

[patakopecek]

I got it to happen, if I run M701 S"PLA" I get this problem

[dc42]

On my list to investigate.