COMMAND : Edit
   FORMAT  :
         EDIT [FROM]<name>[[TO]<name>][WITH<name>][VER<name>][OPT<option>]
   TEMPLATE: EDIT FROM/a,TO,WITH/k,VER/k,OPT/k

   DESCRIPTION: 
   EDIT is a line editor which is used to edit text files one line at a
   time starting with the first line of the file.  FROM is the name of the
   source file and TO is the destination file.  WITH is the name of the
   file with predetermined commands in it.  VER is the file that will
   receive any error messages and verifications and OPT sets the maximum
   number of lines previous to n in Pn and the maximum line width in Wn.
   The default settings are P40W120.  Generally speaking, unless you're a
   veteran hacker with roots in ancient practices, it's better to use
   full-screen editors like ED, or other commercial products such as
   Zirkonics PTE or TxED, which are easy to use and very powerful and
   versatile.

   EXAMPLE : 

   EDIT test1 TO test2 WITH editcodes OPT W200

   Will edit the file test1 with output to test2 using editcodes for
   commands and a maximum line width of 200 characters.

   EDIT Practice/Test WITH Edits VER nil:

   edits the file {Practice/Test} with the edit commands stored in the
   file Edits. Verification output from EDIT is sent to the dummy device
   nil:.


   EDIT fileA TO fileB OPT P60W150

   invokes the line editer with fileA being the input file.  Previous
   lines kept in memory is set to 60 and the width of each line is now
   150.  Therefore, the available memory for EDIT is now 60*150 = 9000
   bytes.


   NO ARP OR 1.3 ENHANCEMENTS


   ########################### END OF EDIT ##############################