高手赐教:“块”编程问题
如何改变“块”中所有文字的高度 (defun ModTxt(blkname h / ent blkname ents)<BR> (setq ent (tblobjname "block" blkname))<BR> (while (setq ent (entnext ent))<BR> (setq ents (entget ent))<BR> (if (= (cdr (assoc 0 ents)) "MTEXT")<BR> (progn<BR> (setq ents (subst (cons 40 h) (assoc 40 ents) ents))<BR> (entmod ents)<BR> )<BR> )<BR> )<BR> (command "_.regen")<BR>)
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