> A common way for HTML forms is to simply mark the 'wrong' data entries in= a=20 > different colour when the page reloads, so users are both used to this id= ea=20 > and able to react. If the dialog/widget changes it's colour dynamically w= hen=20 > something is not yet valid, you get the best of both worlds. I think that color changes are a NO NO in user interface design, altough it=B4s a good idea. But we dont=B4 need the color change if the single line input widget works as expected (with the auto-dotting if the user doesnt enter a dot). Best regards, Timo >> Visit http://mail.kde.org/mailman/listinfo/kde-devel#unsub to unsubscribe <<