Enevelope Template improvements

The Envelope template in the macro page doesn’t have a setting to make the envelope read-only. Can you please add this feature so that the envelope isn’t clickable, only view-able. Can you guys add the ability to color the envelope fill, not just the node fill color? Can you add the ability to change the envelope node shape as well? Something like, Diamond, circle, triangle, square etc etc. The ability to create things like this would be great.