Mainly for touring/Long sit-down shows where you want a clean, bloat-free showfile.
The idea would be you could select a range of record targets and then use a purge softkey to sort through those, deleting unused targets, removing unused channels from targets and consolidating duplicate targets. Would then give a summary of what had been consolidated to check that it was all correct, and which label for each target was wanted to be kept if they were different.
Could also work to delete unused channels from patch.
