(defun C:dimmeter (/ allelems goodStyleElem goodStyleList goodStyleType goodStyle ii imax ilength currElem currLength currStyle newStyle newElem)
    
	(setq goodStyleElem (entsel "Select dimension with meter based dimstyle: "))
    (setq goodStyleList (entget (car goodStyleElem)))
    (setq goodStyleType (cdr(assoc 0 goodStyleList)))
    (setq goodStyle (cdr(assoc 3 goodStyleList)))
    (princ "\nSelected dimstyle: " )
    (princ goodStyle)

    (if (wcmatch goodStyleType "DIMENSION")
        (progn
            
            (setq imax 1);while variable
            (setq ii 0);counter to zero

            (setq allelems (ssget "x" '((0 . "DIMENSION"))))
            (setq ilength (sslength allelems))
            ;; (print ilength)

            (while imax
                (print ii)
                (setq currElem (entget (ssname allelems ii)))
                (setq currLength (cdr (assoc 42 currElem)))
                (setq currStyle (cdr (assoc 3 currElem)));; current dimension style
                ;; (print currLength)
                
                (if (wcmatch currStyle goodStyle)
                    (print currStyle)
                    
                    (if (> currLength 100)
                        (progn
                            (setq newStyle(cons 3 goodStyle))
                            (setq newElem(subst newStyle (assoc 3 currElem) currElem))
                            (entmod newElem)
                        )
                        
                    )
                )
       
                ;while specific: 
                (setq ii (1+ ii));increments i
                (if (= ii ilength) (setq imax nil));finish function if i equals il
            )
            
        )
        
        (princ "\nThat's not a dimension. Please select a dimension!");;else
    )
    (setq allelems nil)
    (setq goodStyleElem nil)
)