Version: (using KDE KDE 3.5.0) Installed from: Unlisted Binary Package OS: Linux When I pressed CTRL+O and entered the following URL in the Open dialog box: http://www.comp.nus.edu.sg/~sulzmann/chr/download/existential-popl05.ps.gz kghostview loaded the file at that URL, but an instance of konqueror was also spawned, and then another, and then another, in an infinite loop. I had to do "killall konqueror" in a terminal. But there was no need to spawn any instances of konqueror! The initial kghostview process was running as a standalone app, not embedded within konqueror.
Cannot reproduce this in Okular (with a different .ps file from the Internet, since the linked one is not available anymore).