ED, the classic text editor, is now available included in version 0.7.1 and above.

  : q

The q command quits the program. If you have unsaved work you must save it before quitting with q.

  : Q

The Q command insta-quits. You will lose any unsaved work.

  : a

This command appends to the document or the line.

  : a
  hello world
  this is line two
  testing ed
  .

This will allow you to type text into the file.

  : l

This command lists the document with all nonprintable characters shown as an escape code.

  : n

This command lists the document with line numbers in front for easy reference.

  : p

This simply prints the text as-is in human-readable format.