"New Appointment"->"More..." flap->Notifications (the red icon)->"Add","Configure" does lead to "Blue Button"-feedback but other than that it seems that nothing happens. The same applies for the "New" button. Observed in version 4:4.5~20100827.1168757-1maemo1.1169941 .
SVN commit 1183234 by bbroeksema: Show the new alarm dialog also in korganizer-mobile. CCBUG: 249741 M +4 -4 incidencealarm.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=1183234
SVN commit 1183235 by bbroeksema: - Make the configure button work in korganizer-mobile - Get rid of QWeakPointer code, not really needed and uggly. BUG: 249741 M +10 -18 incidencealarm.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=1183235
Confirmed, version 4:4.5~20101013.1185418-1maemo1.1185177 .