Pixel Formats Mono+Alpha and Channel Mask settings behavior

When using TOPs with any of Mono+Alpha pixel formats the Channel Mask button A has no effect on Alpha channel. Instead Alpha is masked by button G.

macOS Build 2022.31030
Screen Recording 2023-01-12 at 05.00.13

hey @vsl

Thanks for the report.

I’ve logged this for a developer to look into it.

Best,
Michel