Version: 4.2.00 (KDE 4.2.0) (using 4.2.00 (KDE 4.2.0), Arch Linux) Compiler: gcc OS: Linux (x86_64) release 2.6.28-ARCH I pressed ctrl + -, and was presented with the information that the shortcut was ambigious, no action would be triggered, and i should view the shortcut settings. No other action than "schrink fonts" uses this shortcut. I tried to assign it manually, but i can not do that, it does not work.
*** This bug has been marked as a duplicate of bug 180725 ***