I am working in a file that someone else generated
(possibly in an earlier version of Word).  The document
is basically one very long table with 3 text columns. I
am experiencing very slow text entry while working in
this file, particularly in the 3rd column. It is like
there is a 1-2 second delay for each letter entered
before it appears on the screen. This is very frustrating
and does not occur when I am working on other documents
in other files. So, I deducted that there is something
peculiar to this file. I have checked under Tools in the
Options and Customize sections, but cannot find anything
set wrong that affects this.  Would appreciate any help
anyone might give me! Thanks!