Dimension to a hole

Hello,  I'm new to eDrawings.  I'm dimensiong an assembly and can't figure out how to get the dimension tool to recognize a hole.  I can dimension to the edge of the hole using the virtex tool but when I select the hole tool, nothing gets highlighted.  On the other hand, I can recognize the hole with the measure tool.  I'm using eDrawings 2011 sp4.  Anyone else solve this one? 

SolidworksEdrawings