Version: (using KDE Devel) If I have multiple konquerors open I can go to one by clicking the group-icon, after which a list of konquerors appears on screen. Then I select one and click on it; when I do the konqueror I selected is put to front. At this point in a previous version of kasbar the icons were not removed and if I selected the wrong konqueror, or if I simply wanted to see all of them, I would just move my mouse 1cm and click the next one. Unfortunately I have to reopen the submenu and re-select the icon to do that currently.
Kasbar is no more developed and it will not be ported on KDE4. Kasbar bugs are being closed as "UNMANTAINED". For specific kasbar feature which doesn't exists in the new KDE4 please open a new wish for KDE4. :-) Many thanks.