🚀 go-pugleaf

In TeXShell, which shamelessly borrows code from Moshe Braner's
generic DA code, I save the menu bar by knowing that it's the
first 380 longwords after the start of the screen, which it
gets from Physbase().

Now, obviously, this is a dumb thing to do in the days of bigger
screens. So what's the best way to save the menu bar? I could try
getting the height of the font, and assume the menu bar is smaller
than 2 character heights, and then blit it into a buffer. Or I could
try doing something strange with window creation to see how close to
the top of the screen I can put a window.

What's the best, most portable way?

Thanks in advance.

------
Greg Lindahl