When my OS gets pissed

[SamIAm]

Hiya. When I mine 10 tables, they're each listed as separate tasks in the taskbar. However, when I've opened about 18 or so, Windows finally says "Jesus, man, what are you trying to do?" and condenses all the poker windows into one group.

My question is, how do I encourage that sort of behavior at fewer tables? 10 is already enough to get in the way of my taskbar. I know I can turn on and off grouping in the taskbar-properties, but I want to modify how eager it is to group. Any ideas?

Thanks
-Sam