I don't think that this is correct. Their ratings of the certainty of the
text has changed (almost always expressing greater certainty), and while
UBS 3 was set in hot lead, the 4th edition was electronically typeset (and
that for the worse look, IMO), but the base text is the same.
John Baima
Silver Mountain Software 1029 Tanglewood Dr, Cedar Hill TX 75104-3019
jbaima@silvermnt.com http://www.silvermnt.com
Fax *972* 293-6641 Voice *972* 293-2920