Font opacity

[T010]

How can I apply opacity to text fields in Theater mode? As to have it blend with the background image. Using an RGBA value for the fg parameter ( fg="100,255,255,255" ) does not seem to work. An alpha parameter like it exists for picture elements would be nice to have for aesthetic reasons

[The Incredible Boom Boom]

This would likely need to be a request. Maybe this bump will help get the feature incorporated.

[bool]

I also have a request for line height in lyrics, so maybe we can gather several text request into a single one and make a proper request?