collapseos/blk/128

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: $w POS @ BLK( + acc@ 0 DO
BEGIN C@+ WS? UNTIL BEGIN C@+ WS? NOT UNTIL LOOP
1- BLK( - 1023 MIN POS ! ;
: $W POS @ BLK( + acc@ 0 DO
BEGIN C@- WS? UNTIL BEGIN C@- WS? NOT UNTIL LOOP
1+ BLK( - DUP 0< IF DROP 0 THEN POS ! ;
: modeM EXECUTE ;
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: handle ( c -- f )
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DUP '0' '9' =><= IF num 0 EXIT THEN
DUP CMD 2+ C! CMD FIND IF MODE @ EXECUTE ELSE DROP THEN
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UPPER 'Q' = ;
: VE clrscr 0acc 0 POS ! ['] modeM MODE ! contents
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BEGIN status setpos KEY handle UNTIL 18 aty ;