2020-05-15 15:41:06 -04:00
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: (key)
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2020-05-15 17:46:18 -04:00
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_next C@ IF _next C@ 0 _next C! EXIT THEN
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2020-05-15 15:41:06 -04:00
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BEGIN _updsel UNTIL
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_prevstat C@
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2020-05-15 17:46:18 -04:00
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0x20 ( BUTC ) OVER AND NOT IF DROP _sel C@ EXIT THEN
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0x40 ( BUTA ) AND NOT IF EXIT THEN
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2020-05-15 15:41:06 -04:00
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( If not BUTC or BUTA, it has to be START )
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2020-05-15 17:46:18 -04:00
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0xd _next C! _sel C@
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2020-05-15 15:41:06 -04:00
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;
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