Matrix Object Transparency

The blueprint for a Matrix Object includes
“color”,htmlrgb(“F7F7F7”),
“Opacity”,“100 %”,
“$Fill”,“Hollow”,

I want to control the opacity of the Matrix Object. It appears from the blue print that it can be set but…
I tried using hsb( for color including transparency, did not work. I also tried changing the Opacity to 30 % and that did not work.

Is changing the Opacity of a Matrix Object possible?

No.

Opacity works for basic objects like shapes, text and images. It doesn’t work for more advanced objects like buttons, text lists, matrixes, web browsers, etc. The setting is there, but as you observed, it doesn’t do anything.