wumpus-drawing

Copperbox revision 2083.

Work correcting a flaw in Shapes where affine transformations didn't work. I've corrected the problem for the "original" shapes, but InvTriangle which is a Triangle rotated 180 degrees doesn't work. This is because the rotation factor is treated as an affine transformation and the Triangle gets rotated about the drawing origin and not the shape center.

Currently I'm not sure how to fix this.