Why is does one of the blocks in my library appear teal in the library browser but white when opened?

The Ideal Test Stand block is a dynamic mask whose innitialization callback adds or deletes blocks within it depending on a popup selection. I would like the block to apprear white in both locations.

Answer 1

[Monika Jaskolka]

Did you try right-clicking in the model and clearing the highlighting, or right-clicking on the block and changing the background color?

[Ian O'Leary]

I did. When I open the library they appear white and black as normal. When I change them, they are already set to white and black and nothing happens. There is no highlighting applied in the .slx file either. The blue color is only visable in the Simulink Library Browser.