We have a lisp routine that we use for our dimensioning program. When we run it, it creates a file called LST.FL in the same folder of the drawing that we are working on. Is there some sort of simple command line we could add to the lisp file to specify where LST.FL is created? The lisp routine has us pick 2 points and a location for the dimension that is placed in the drawing using attdef. When we pick the points it creates the LST.FL file with the data and uses the data from it to populate the attdef fields. I can't post the actual code from our lisp file, hopefully someone knows an easy way to specify where to create files to be used in the lisp though.