Version: 2.2 (using 4.1.80 (KDE 4.1.80 (KDE 4.2 Beta1)), Gentoo) Compiler: x86_64-pc-linux-gnu-gcc OS: Linux (x86_64) release 2.6.27-rc7-zen3 Use "Profile -> Appearance -> Smooth fonts" only for output text, other text (in menus, dialogs, ...) shouldn't be affected by that option.
Testing the latest trunk, the 'smooth' seems to only effect the output text. The KDE/Konsole menus/etc don't seem to change.
It worked after a couple of configuration changes, Konsole might have been using old incompatible configurations files.