I have a treegrid where the column IDs simply are the primary IDs of the representing entries. So imagine a constellation like this one:
ID=1 (a house)
—- ID=1 (the first door)
—- ID=2 (the second door)
: …and so one…
The attempt to sort such a tree example results in a stack overflow on IE and on a missing behaviour at all on FF.
How could I solve this problem? (or is it a bug?)