List Of GCode Commands For The SV04?

Is there a list of relevant gcode commands for the SV04?

All seems to be working well in Cura 5.2.1, but I will know better after a few more dual extruder jobs, but I would like to create a few small files to control the printer. F.E.: what command defines a specific extruder? I see reference to to E and E0, but have yet to see a E1 or something like that. I assume E alone will affect both extruders, but I don’t know that yet…

Anything available? Thanks!

I think I found what I was looking for. I believe the “T#” command selects the extruder and is assumed to be the active one until a different one is selected via the same command.

Marlin gcode