Hallo,
das problem ist das ich nicht die deutschen commands kenne. sonst könnte ich die ja einfach ersetzenmir wurde noch der tipp gegeben doch einfach vor jeden command einen _ zu setzen. aber was ist wenn z.B. command "point" "0,0,0"  dort steht? ich glaub ich geb auf........
...hier mal ein bischen wie das so aussieht:
;  COMMAND:> MFIT
(vmon) : cause with dos you'll need it
(defun c:MFIT (/ etype dup index que omode ptype prtz part part# parts prt fp dnum XYZpts)
  (setq serror *error* *error* merror)
  (setq omode (getvar "osmode"))
  (setvar "cmdecho" 0)
  (setq part 0)
  (initget  6)
  (if div# (setq facet# (1- div#)) (setq facet# 10))
  (setq dnum (strcat "\nNumber of facets <" (rtos facet# 2 0) ">: "))
  (setq div# (getint dnum))            ; get facet number
  (if div# (setq div# (1+ div#)) (setq div# (1+ facet#)))
  (while part    ; The big while for selecting entities
    (if parts
      (setq select  (strcat "\nSelect object: " (rtos (length parts) 2 0) " selected\n"))
      (setq select  "\nSelect object: ")
    )
    (setq part (entsel select))        ; Select entity for inclusion
    (setq prt (car part))              ; Take out entity name
    (if part (chkpart))                ; See if it is usable
    (if prtz T (setq prtz (list prt))) ; Start a prtz list
    (if part
      (if etype                                      ; If not useable
        (prompt (strcat ", Can't use " etype ))      ; Say you're sorry
        (progn
          (if parts
            (if (member prt prtz); see if already in list and ask if intentional
              (progn
                (prompt "(duplicate)")
                (initget "D U")
                (setq dup (getkword "\nDiscard/<Use>: "))
                (if (= dup "D")
                  T
                  (progn
                    (setq parts (append parts (list part))) ; add part to list
                    (setq prtz (append prtz (list prt)))
                  )
                )
              )
              (progn
                (setq parts (append parts (list part))) ; add part to list
                (setq prtz (append prtz (list prt)))
              )
            )
            (setq parts (list part))     ; start list if not already created
          )
        )
      )
    )
    ; CRUM! Make sure the selection process is done
    (if (= part nil)
      (progn
        (initget "C R U M")
        (setq que (getkword "\nContinue/Restart/Undo 1/<Make>: "))
        (cond
          ((= que "C") (setq part 0))
          ((= que "R") (restart))
          ((= que "U") (undo))
        )
      )
    )
    (if (= parts nil) (setq part 0)) ;This keeps the selection prompt correct
    ; Make sure they don't overload the 3dmesh command
    (if (= (* div# (length parts)) 65536.0) ; check mesh size
      (progn
       (prompt "\nAmazing! You have reached mesh size limit")
       (setq part nil)
      )
    )
  ) ;End of the big while
; Collect the points for the mesh
  (prompt "\rCollecting points for mesh.")
  (setq index 0)
  (setvar "osmode" 0)
  (setq part# (length parts))
  (command "undo" "mark")             ; set an undo mark
  (command "point" "0,0,0")           ; set a last entity
  (command "layer" "m" "$$$3D$$$" "") ; create temp layer
  (repeat part#                       ; divide all the parts
    (setq part (nth index parts))
    (setq prt (car part)
          ptype (cdr (assoc 0 (entget prt)))
    )
    (cond
      ((= ptype "CIRCLE") (if cirdiv (divcir2) (divcir1)))
      ((= ptype "ARC")    (divarc))
      ((or (= ptype "LINE") (= ptype "3DLINE")) (divline))
      ((= ptype "PLINE") (divpline))
      ((= ptype "POINT")    (divpoint))
    )
    (setq index (1+ index))
  )                                    ; finish divides time to move on
;Be polite let them know what's going on.
  (prompt "\nBuilding mesh list, please wait...")
  (getpoints)
  (command "undo" "back") ; Remove unnecessary points and layer
  
; Ok, let's build that mesh.
  (command "3dmesh" part# div#)  ; Start 3dmesh command
  (setq pt# 0)
  (repeat (length XYZpts)
    (setq pt1 (nth pt# XYZpts)) ; pull out a point
    (command pt1)               ; send it to the mesh command
    (setq pt# (1+ pt#))         ; move on
  )
  (setvar "cmdecho" 1)
  (setvar "osmode" omode)
  (Prompt "\nFinished !")
  (princ)
)
für mich reines chinesisch..... 
