Thanks Ruben,
I had read that thread not long ago but didn't think it was relevant to my problem/complaint. But I went ahead and implemented what Rick wrote:
Move this line:
<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />
Right above this line:
{$headerinsert}
It had me stymied for a bit since I simply could not find that meta tag line to
MOVE... so I just added it in at the designated place and it
appears to have resolved the textbox problem.
Thanks!