Tablet Pen "Funny" behavior

Status:
openSUSE 11.3; Fujitsu Tablet ST4110.

I’ve managed to install successfully openSUSE 11.3 on my old Fujitsu Tablet 11.3. nomodeset needs to be used at GRUB boot.

The problem is that when I use the tablet pen, moving about the screen, it seems that there is some keypress or click event happening. Visually, I see that the Computer menu keeps poping up, and applications may startup without clicking them.

I’ve got to use a USB mouse for the time being.

Is this a driver problem? or setting problem?

Why and what should I do?? - THANKS!

I appeal to urge community experts to share some advise; Community facilitators will you help? Thanks to all.