Sequence Flow is not attached to the center after dropping an element

[mschoe]

• Given
  • a sequence flow with a bend point
• When
  • I drop an element on the corner of the sequence flow
• Then
  • The outgoing sequence flow is not attached to the center of the dropped element
• Expected
  • After dropping an element the incoming and outgoing sequence flows are attached to the center of the respective element edge

[nikku]

This is expected behavior, given the current way we layout things.

Dropping an element does not change the sequence flow docking. Incoming and outgoing connections will be connected wherever the element would cut off the connection on drop.

Would you expect the incoming / outgoing connection to re-layout on connection drop? This is kind of similar to #672 and a feature request.