imagearc() usage example

Hi all! Reading imagearc() reference, I found, that example doesn't work as expected: circle is drawed, but isn't visible to user, 'cose there is only one color and this color is used to draw the circle. Adding another one color (doesn't matter which one) before existing should solve the problem. Surely I'm not an expert in GD, but if I'm right, I can provide a patch/fix the docs. --- WBR, Antony Dovgal aka tony2001 tony2001@phpclub.net || antony@dovgal.com