HelpPC 2.10	Quick Reference Utility	Copyright 1991 David Jurgens
INT 21,D - Disk Reset        AH = 0D        returns nothing        - all file buffers are flushed to disk        - does NOT update directory entry
Esc or Alt-X to exit	int 21,d	Home/PgUp/PgDn/End ←↑↓→

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