Created attachment 1086490 [details]
Comparision of behaviour during point movement in Firefox and IE11
Description of problem:
If you try to move points of Sequence Flow in IE11 there are will be no assistance as in Firefox (see Attachment).
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Open existing Business Process in IE11
2. Try to move some point of Sequence Flow
Sequence flow is not moving with point. It will be moved just after Mouse Up event.
Sequence flow will be moving during point movement as in FireFox