Hello Greg,
Dynamic linking which is now featured in Essential Diagram(V4.1.0.50) allows the shapes defined by end points, such as Lines, PolyLines, and Arcs, to be transformed into a link by dropping them over a valid symbol port. Once these links are created they can''''t be detached from the symbols.This feature is demonstrated in the Samples\In Depth\DiagramBuilder and Samples\QuickStart\CoolLinks sample applications.
And currently EssentialDiagram does not provide a support for detaching these dynamic links from the symbols.
Kindly look at attached sample images and please let us know if you have any further queries.
Thanks,
Meera.
Images_Output0.zip