It would be really nice to add a flag to the /drawdot, /drawline, drawrect, /drawcopy, /drawfill, /drawtext, & /drawpic commands to allow these commands to alpha blend with a picwins existing contents, This can be replicated in script but is extremely slow.
I imagine the switch looking something like this: /drawdot -nra92 @win $rgb(255,0,0) 1 100 100
Where 92 is the alpha level as a number between 0 and 255.
