With the example provided from http://blog.actiprosoftware.com/post/2013/08/26/Enhancing-the-Windows-Workflow-Designer
I was able to implement the same into my project. Works wonderfully but only on one level. If I have a flow within a flow and deeper, the Intellisense fails to start. I am unable to figure out what i am missing. Anybody with experience on that end?
If you need further information from me, please do let me know.