Hanvon Graphicpal 0504 - Manual (Page 9)

INTRODUCTION
5
Double Click Technique
When the cursor is positioned, press the tablet twice immediately with
the pen tip, making sure that you do not move the pen tip. The
response for the double click can be slow for beginners. You can
solve this problem by adjusting the double click speed from the
normal setting of the tablet.
Dragging
Select a target by pressing the pen down on it, and do not release the
pen till you have moved the target to the new position you want.