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  Entity Length

This will display the length of most entities :

;Coding starts here

(defun c:lg ( / x_object x_length)
(vl-load-com)
(setq x_object (entsel))
(setq x_object (vlax-Ename->Vla-Object (car x_object)))
(setq x_length   (vlax-curve-getdistatparam x_object 
                         (vlax-curve-getendparam x_object )))
(alert (strcat "Length = " (rtos x_length)))
(princ)
);defun
(princ)
;Coding ends here
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