SCREEN EDITOR ROUTINES
EGETCH
63038 F63E
INPUT a logical line from the keyboard and print it to the screen. Remember that a logical line ends either when you press return or fill three rows on the screen.
EOUTCH
63140 F6A4
PRINT a character on the screen, making sure that control characters are processed instead of just printed (i.e., a CTRL-arrow will move the cursor rather than printing an arrow).
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