In Smalltalk you define points with '@' so you could do... drawRectOrigin: 50@50 extent: 10@21. drawRectOrigin: 50@50 corner: 60@71. If you really wa

In Smalltalk you define points with '@' so you could do... drawRectOrigin: 50@50 extent: 10@21. drawRectOrigin: 50@50 corner: 60@71. If you really wanted, on class Point you could define method ',' with parameter 'otherPoint' as follows... , otherPoint ^ Rectangle origin: self corner: otherPoint. then you could do draw rectangles like this... drawRect: (50@50),(60@71). drawRect: (screenLeft@screenTop),(screenRight@screenBottom).