Hi I commited Glamour fixes for LayoutFrame fractions: (0@0 corner: 1@1)) -> LayoutFrame identity It is faster, produces less garbage and easier to read. Now it would be good that Glamourers do the same cleans that I did with Igor on complete Pharo. Check all the uses of fractions: and fractions:offsets: and only use those if you do not create by yourself a rectangle. In addition using rectangles for passing four digits is doomed to create wrong and incorrect rectangles so if you still need to use rectangle better use Margin. A margin is a holder of 1,2 or 4 digits and it is not a rectangle. Tell me if you need more precision. Stef