View multiple windows of same programme in taskbar

[Clippy]

Can windows be configuré so that multiple instances of same programme ne sont pas grouped together in taskbar. An example of multiple instance if IE :

I'd prefer in certain situations to view the same programme but in its own windows sur le taskbar

[Clippy]

Faites un clic droit sur le taskbar (not the icône) and allez à properties.

Il y a an optisur lere to not group the icônes and it will show a nouveau "tab" for each item in that group.