I am running FC4 with KDE on a Duron 1.2 gHz box with 512mb RAM. If a file that is open in Kate is changed by another proccess (the apache log, for instance) I have the option of doing 'view difference'. But each time I do that, the application just disappears. No KDE crash popup, nothing. It is just as if I had CTRL-ALT-ESCed it. Where should I begin troubleshooting? Thanks. Dotan http://lyricslist.com/lyrics/artist_albums/441/scritti_politti.php Scritti Politti Song Lyrics