Typo: Spinlde
In gcode extensions: https://gitlab.com/inkscape/extras/extensions-gcodetools/-/blob/main/gcodetools.py?ref_type=heads#L3094 https://gitlab.com/inkscape/extras/extensions-gcodetools/-/blob/main/gcodetools.py?ref_type=heads#L3118
"Spinlde RPM" Should be "Spindle RPM"