Thanks very much for the fast reply.
I've tested in one little Namespace.
batchedit works fine, but if you have too pages would be tedious, the "Apply" button requires that you
check EACH replace
"The check box is used to select matches for the replacement. In order to prevent unexpected results the check box is unchecked by default requiring the user to confirm every replacement"
btw if you need to change only normal text you must type as
"olddomain.com"
newdomain.com
Best wishes,
Guillermo.