I'm using Office Pro 2003 on XP.

In the "arrange the content of your envelopes" section of
the merge taskpane: I click on the desired (central)
location on the  envelope where I want the address to
appear and insert  "address block" .... when I run the
merge, the address invariably appears with the name
fields on the location  where I clicked, but the
remainder ( Street address, city, state, zip) either
flush to the left of the envelope or dispersed.  It has
never worked.  I then have to edit envelope by envelope.  
Can somebody help? Thank you.