Edit values that contain expressions

Quick Question,
when editing a value that has an expression while inside a sketch the value is greyed out so you need to go to edit formula is there a way to change this so I can just double click the value and edit the expression with out opening up the expression spread sheet?

Not that I've found. It would be handy but, right now,you need to open the expression editor to change them.

That is what I thought
Does this change in NX 6
or am I the only one that this drives me crazy