Selecting a set of tracks

[Pastim]

Thanks. I thought that might be the case. foobar2000 and upplay seem to do subtly different things on selecting 'containers'. I'll have to do some more experiments. I'll report any issues specifically with upplay in the thread on that subject (at https://forum.minimserver.com/showthread...0#pid11430 etc).

foobar2000 definitely has problems, so you might want to note that (and its habit of re-sorting display tags) in your documentation on compatibility with control points.