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Return Value of LOOKDOWNZ — Parallax Forums

Return Value of LOOKDOWNZ

tpw_mantpw_man Posts: 276
edited 2008-10-06 21:14 in Propeller 1
How is one supposed to accurately tell if a LOOKDOWNZ command is out of range? It returns zero if out of range, but what if referencing the first item, because it returns zero? Is the solution just to use LOOKDOWN and subtract later?

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