Dear Alls,I would change linetype from continuous to dashed,what type code for dxf line,anybody care it,thanks for your help Best regards Ade Suharna ; mel is stand for making edit line ; Design by Ade Suharna ; 02 August 2004 ; Edit by Ade Suharna 05/08/2004 (defun c:mel (/ ent1 ent2 opt ent3 ed) (setq ent1 (entget (car (entsel " SELECT LINE: "))) ent2 (cdr (assoc 11 ent1)) opt (getreal " ENTER LENGTH FOR NEW LINE: ") ent3 (subst opt (nth 0 ent2) ent2) ed (subst (cons 11 ent3)(assoc 11 ent1) ent1)) (entmod ed) (princ) )