I have a Fujitsu t5000 pen I'm using on my t935 with an eraser on the tip, and the eraser will not function in any programs. I have the Pen settings on for a 2 button pen, programmed functions for the two buttons work, but when I flip the pen over to erase I do get a small cursor but no erasing function. In Wacom utility eraser tip softness set to soft. In Corel Paintshop Pro, tapping the screen with the eraser end of the pen brings up Corel eraser icon, but rubbing the tip over paint to erase does nothing. Same in other programs. Any ideas or help would be appreciated.