More intuitive morphing default case

[guillaume-florent]

There could be a more intuitive way (programatically speaking) to morph the shapes that could be used as a default solution:

• position the morphing vertices based on the bounding box
• move the vertices

[guillaume-florent]

Please see guillaume-florent@7d7d260 for a possible way to do it.

[kshitij-maths]

Outdated.

[ndem0]

Even if the issue is very old, I would not define outdated, since a more intuitive example will help a lot new users.