Four digit tracknumber disables group tag functionality?

[simoncn]

(04-10-2013 17:20)hvaleton Wrote:  Until recently the maximum number of digits in any tracknumber throughout my collection was three, but now it can sometimes be four.
And only with those albums/issues having four digit Tracknumbers I've encountered the problem that the group functionality in MinimServer ceases to function entirely. And I don't need to tell you how well I like this grouping!
Could this be a bug?

Please check the MinimServer log for warning messages. I think you will find messages saying that these invalid TRACKNUMBER tag values have been ignored. The maximum track number supported by MinimServer is 1023.

If you populate the DISCNUMBER tag with the disc number and the TRACKNUMBER tag with the track number, everything should work OK.