They are two different programs. OGTMODE is for getting the
DOS prompt on the OGO.
OGMODE (as was posted by the author) will:
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It let you using
"Fn+Left" and "Fn+Right" to scroll between the three 30x25 pages. So you
can see the all 80x25 in your favourite dos programs(text mode only)!
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Hope this helps
William