[求助] 大虾!!!!!请教问题((属性块))

yswoyh

属性块怎么做?最好是说具体一点,如果有附加的说明!!!感谢!!!!!

七夜

(command "layer" "M" "AM_6" "")
  (command "attdef" "" "A" "焊缝宽度" ww "j" "r" p11D (* (getvar "dimscale") 4) "0" "")
  (setq enn7 (entget (entlast)))
 
  (setq old (assoc 70 enn7))
  (setq new (cons 70 8))
  (setq enn7 (subst new old enn7))
  (entmod enn7)

这样应该可以了吧