@abdsinc said:
Is there a way to "end" the command?
you can switch tools.. (spacebar for select.. E gives the eraser. etc.)
but i think you're better off, at least in the exact scenario you posted, if you:
draw the shapes with no fill..
split everything
join everything
style to fill the shape with color (which is weird at first because you're so used to sketchup and it's faces.. you have to click an edge to fill it..)