UPgraded 6.0 to 6.1 on Pentium. I find that when dragging an rxvt scroll bar to bottom that it bounces back to top; so, I can't find my cursor, which is off- screen. This is really painful to use; one needs to very carefully position the scroll bar just above the bottom of its range.
Get newer rxvt rpm. I got 2.7.1 and it is OK (and with much nicer scrollbar). Jacek
the scrollbar behaviour won't change for 6.2, but probably will for 7.0. In the meantime, try using konsole (KDE terminal) or gnome-terminal.