To add to what has been already said if you want the movements and resizing to be smooth wrap your code in a .LockScreen.

MyForm.LockScreen = .T.
Some code to move and resize objects
...
MyForm.LockScreen = .F.

>On my form, I have some captions.
>They are right-justified and their size is not fix.
>In the init of my form, I am loading the labels.captions
>
>Since the labels are right-justified, the new content of the labels is all screw up.
>I figure out that I could calculate the needed right position of the labels if I only knew how long is the current content and how long would be the new content in pixel. Is there a way to predict this according to the string, the size and the font ?
>
>
>Thanks
>eric