Share Email Facebook Twitter LinkedIn length (AutoLISP) 2013-07-02 Product Documentation Intermediate View Original Returns an integer indicating the number of elements in a list (length lst) Arguments lst A list. Return Values An integer. Examples Command: (length '(a b c d)) 4 Command: (length '(a b (c d))) 3 Command: (length '()) 0 Related References vl-list-length (AutoLISP)