>Hilmar,
> thanks for the reply. The CurrentControl changed automaticaly when I deleted the orignal TextBox control. The CheckBox is now the only control.
Sorry, I have no clear idea of the real cause of the problem. But perhaps you can change some border settings - borderwidth, or something.
Hilmar.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)