| 
            plsdimap
          ( | dimxmin , | 
| dimxmax , | |
| dimymin , | |
| dimymax , | |
| dimxpmm , | |
| dimypmm ); | 
Set up transformation from metafile coordinates. The size of the plot is scaled so as to preserve aspect ratio. This isn't intended to be a general-purpose facility just yet (not sure why the user would need it, for one).
      Redacted form: plsdimap(dimxmin, dimxmax, dimymin, dimymax, dimxpmm, dimypmm)
    
This function is not used in any examples.