I came across what I think is a weird part of Mask last week.
I was trying to mask the focus information for 1 channel, but when I selected the channel and masked the focus all of the focus information was masked.
I was building presets into masters and I didn't want the focus info being written in for one of the fixtures that I was going to use for solo pick-ups.
I would like Mask to only mask the attributes for selected fixtures.
I am running 4.3.1.
Thanks,
John