A couple of Element modification suggestions

Hello.

Would it be possible to add the option of background transparency to the Linear Level, Arc Level and Button and possibly even the Graph.  Or perhaps just add in Transparency as a background colour option? 

This way, what with the LED already being so flexible in colour, size and shape it could be also be used to make for programable coloring options behind ALL the indication Elements, and not just the division ones.

Also, in the Editor, when selecting multiple Elements, it is NOT possible to resize them all at once.  Could that option also be added?

Thanks.