@Florian, please see attached my idea to assign the column size for tracks in the info panel for WSS.
It's an optimal parameter to limit the size of the column.
I suppose it would be nice for this to be added to the index too but the album info panel would be more of a priority.
As you can see the two Beatport URL columns are huge and take up all the available space.
(These also cannot be ordered to move them elsewhere as they are alphabetically ordered in the