These may be newbie questions, but here goes:

1) Is there a way to view the locations of cells in a
table?  For example, if you have a certain sized table and
you need formulas to calculate values from certain cells,
it's kind of tedious to count down/across to find which
one is D25.  

2) How do you get a table in a document to have the
margins of the overall page?  For example, if you change
the margins to 2.5 for the left and right, this client
wants the table wants it to match that automatically.
TIA,
Jason