What I mean with "ungroup" is: In StartAllBack I can change the setting "Combine taskbar buttons" to "Never" - ok. But I can't rearrange the order of buttons of tabs of one programm. E.g. in Firefox I have several tabs. In the taskbar there are the buttons (= tabs) of Firefox also. But I can't rearrange the order of the taskbar buttons of Firefox.
I'm sorry - in my last post instead of tabs I mean several windows of one programm.