Aspect Mask Color change

Can you change the Aspect Mask Color from the default white in SB Pro?

What is the Aspect Mask? I’m not sure what you’re referring to.

Hi - I mean the Gate Mask for the Aspect Ratio format - 16:9 or 2:35 etc.

Where is this “Gate Mask” in the software?
I still have no idea what you are actually referring to.

The frame that separates the panel from the white space around it. When composing frames, if the white space is surrounded by a darker tone it makes it a stronger environment to compose within. So I’m wanting to change the colour of that area surrounding the panel if possible.

If you’re in the Stage View Window, there is an icon at the bottom
of the window called “Camera Mask”, it looks like a fat box - try
clicking that.

Perfect. Works exactly as I need it to. Thank you!