I noticed another strange behavior of my customized GoLabeledLinks with GoPort as a MidLabel:
When I reposition one of the nodes of the ‘regular’ link the connected link is not redrawn (It kind of hangs in the air where it was). Only when I select the ‘dangling’ link or a node at the other end it gets correctly redrawn.
How can I force this redraw?
You shouldn’t have to do anything; the behavior ought to be like what you see in the sample applications with labeled links. Perhaps you defined an override of some method and didn’t call the base method when you needed to??? That’s just a wild guess.