I have a config. spec. custom prop. I want to link to items in an assembly drawing.  The CSCP resides on the part level and I am annotating an upper level assembly. 

So far I have looked in the typical place to link but my CSCP value of "MARK" is not included on the list of properties I can link to.  I then thought I could just force the annotation by inputing this value once the leader was attached to it's respective part... "$PRP:"SW-MARK"   When I close the "quote" the annotation field goes blank.  SW is recognizing the code, but it goes blank and just leaves the annotation.  I want it to report "M01" or "C01".

What gives?