🚀 go-pugleaf

I'm trying to help out a Zenith TurboSport 386 owner over the phone, and
I'd appreciate any help I can get on one of his questions.  He owns a 12
MHz TurboSport with 40 MB hard disk, a 3.5 inch floppy and VGA video, and
runs an external EGA monitor out the back using a "pigtail" cable, which
sounds like a simple 9 pin-to-15 pin adapter.  Video is shunted to the
external monitor with the sequence '<Fn><F10>', where '<Fn>' is a specially
labelled key on the TurboSport keyboard.  Now he'd like to use a replacment
101-key keyboard for desktop use.  It works fine except that he no longer
has a <Fn> key.

Question: How does he redirect the video out the back port using a standard
101-key keyboard?  I had him try MODE CO80, apparently without success.

I appreciate any leads or advice you can offer!

"Moby" Dick O'Connor                            ** The only difference between
Washington Department of Fisheries              ** a lazy man on a riverbank
Olympia, Washington  98504                      ** and a fisherman is a pole
Internet Mail: djo7613@blake.u.washington.edu   ** and a length of string.