Hi,

This can be done only if the node outlines pass through grid points, i.e. if the node has a rectangular shape and it is aligned to the grid. How would you suggest to align the arrow end when the node is not aligned, or it has an oval shape?

Stoyan

Yes, but it's still tricky. The control treats all node shapes as closed sequences of lines and beziers, and does not keep any intrinsic information whether a shape is a rectangle. So we'll have to use a lot of geometric calculations to find grid points that lie on the node borders, or otherwise define a Rectangle shape element (as there is already a RoundRect) and implement that just for shapes whose outlines are defined as a Rectangle.

Stoyan