Version: 0.6 (using 4.00.00 (KDE 4.0.0) "release 2.2", compiled sources) Compiler: gcc OS: Linux (i686) release 2.6.22.13-0.3-default The Properties button is simply not available to be added, it's missing in the list of possible additions.
Works here, it's in the "Main Toolbar <okular_part>".
Correct, must have been blind, sorry for the noise.