Zoom Extents All

[Zorg]

Heres a neat little code that will zoome extents on all your viewports. Enjoy

 

(defun c:ze (/ oldcmdecho vplist curcvport nr vpss ms en x)
 (setq oldcmdecho (getvar "cmdecho"))
 (setvar "cmdecho" 0)
 (setq vplist (mapcar 'car (vports)))
 (setq curcvport (getvar "cvport"))
 (if (= (getvar "tilemode") 0)
   (progn
     (if (= (setq ms (getvar "cvport")) 1)
       (command "._mspace")
     )
     (setq vpss (ssget "_x"
                       (list '(-4 . "<AND")
                             '(0 . "VIEWPORT")
                             (cons 410 (getvar "ctab"))
                             '(-4 . "<NOT")
                             '(69 . 1)
                             '(-4 . "NOT>")
                             '(-4 . "AND>")
                       )
                )
     )
     (setq nr 0)
     (if vpss                          ; in case there are no viewports
       (repeat (sslength vpss)
         (setq en (entget (ssname vpss nr)))
         (if (and (= 0 (logand 1 (cdr (assoc 90 en))))
                                       ; not perspective
                  (< 0 (cdr (assoc 68 en))) ; on and active
                  (/= 16384 (logand 16384 (cdr (assoc 90 en))))
                                       ; not locked
             )
           (progn
             (setvar "cvport" (cdr (assoc 69 en)))
             (command "._zoom" "_e")
           )
         )
         (setq nr (+ 1 nr))
       )
     )
     (if (= ms 1) (command "._pspace"))
   )
   (foreach x vplist
     (setvar "cvport" x)
     (command "._zoom" "_e")
   )
 )
 (setvar "cvport" curcvport)
 (setvar "cmdecho" oldcmdecho)
 (princ)
)

 

Z