Use WIDTH 40 for big text. It changes the entire screen
to wide text mode. Use WIDTH 80 to go back to normal size text.
PRINT "Wow! This is big!"
INPUT "Press <Enter> to go back", A$
PRINT "That's more like it."
Unfortunately, you won't see the big text in a window. You'll
have to press <Alt>-<Enter> to switch to full-screen
mode. Be sure to press <Alt>-<Enter> again to switch back
to window mode.