(would have edited but it didn't work)

I've got it narrowed down to one circumstance now, I think the zorder module is helping. There is like I said one thing which brings up this error: when selecting a minimized task from the xtaskbar it does not call the command I have (xtaskbarOnSelect !clearhooker), the taskbar remains (it should be dismissed once clicked), if this puts the other window over the top the label won't be drawn on top unless the remaining xtaskbar (the whole label) is cleared and redrawn.

Is it a known issue or a setting that can be changed to make the OnSelect command to be called when selecting a minimized task?

[edit] No, it's not that, although that is annoying and weird, but it's just whenever you select a task bringing it to the front, the label will be drawn behind it . This is calling "!zorderTop xLabel hooker" in loads of places....

Thanks,