Hi all!

I want to create a designer for graphical elements such as line or  
rectangle. This designer should add an object to some workspace and then  
allow to transform it (change size and position).
Its something like ControlDesigner, but ControlDesigner doesn't allow to  
move the right down point to the left up corner (for rotating a line, for  
example).

Could you please tell me some information for searching simplification ;)

Best regards,
    A. Dzizenko.