can we get laser control added?

[RuneKyndal]

I have played with some other "laser" options for inkscape.
but this plugin is just so simple to use with my 3d printer

would it be possible to add Gcode for laser option?
i suggest adding a tab, and a couple of fields to where we can input the
desidered gcodes for for on/off (i use a fan code for instance)
then simply integrate instead of the pen retract?

[arpruss]

The commandline version already supports --lift-command and --down-command.

I don't want to change the inkscape interface until after updating for Inkscape 1.0.