Hello all.

	I'm running 3.1 alpha VM with a 3.0 image under SuSE.  I'm playing around and notice that when I bring up the appearence menu, select to keep the menu up, and play with changing the background, there is a bug.

	I first selected a different background color.  I then clicked 'use texture background...' which changed the background.  I then clicked it again.  This creates a MessageNotUnderstood: asColor exception.

	This is repeatable.  

	If I select another background color between clicks on the texture, all is O.K.  It is just when it is clicked twice.

	Is this the proper way to report a bug with Squeak?