Datacolor User to User Support Group.

As I can find no help for this subject, either here or at the 
Datacolor Knowledgebase, could you please explain what can be done with 
this function? Is it only for reading preset colors from the boxes on-
screen? Is there a way to directly from the monitor, for instance a 
full screen photo of the GretagMacbeth Color Rendition Chart? And did I 
miss the "help" section for this? I could find no information on any of 
the "tools" functions.