>>I've always had labels behave strangely when Autosize was set to .T.. Can you humour me and try you old method with Autosize set to .F.?
>
>I can't, because the caption of the label is passed by parameter to the form.
>So I can't know the length of the caption until run time.

Sylvain, as another workaround, you could make the label width the width of the page (or centered on the page and wider than your widest label) and set the text alignment to Center. When you change the caption it would automatically be centered on the form.

Barbara