Image Reduce/Enlarge

I guess this is a bug, :?

When I use the mediaOption Reduce/Enlarge in a label, filled with an image and I set the anchors to ‘right,left’ in the Property pane,
The image should reduce or enlarge when the user dragges the window smaller or bigger.

But the image only changes when I close the window and re-open it again.

Servoy Developer
Version R2 2.1rc4-build 307
Java version 1.4.2-38 (Mac OS X)