From: barrym95838@yahoo.com   
      
   On Monday, July 4, 2022 at 7:30:19 AM UTC-7, Gordon Henderson wrote:   
   > Thanks. I'm writing another (in my own BASIC dialect, not an Apple one)   
   > and wanted to see if I could run the first one I used all those years   
   > back just for comparison, but it's looking more like something someone   
   > locally might have put together than an Apple demo program now...   
      
   I wrote my own polar graph plotter and hi-res to Epson screen dump   
   back in about 1986, and it used DEF FN as you described.  The other   
   details elude me, as does the source code.  One of my college math   
   professors gave me big kudos when I brought him my hard copies.   
      
   Good luck ... I don't remember having any difficulties with it back then,   
   and I'm pretty sure that you're a better programmer than I ever was.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)