Copying and altering the program

You may freely distribute this software (i.e. DVIview and !TeXFonts) provided that:
  1. No charge is made for it.
  2. It is not distributed as a `freebie' with commercial software.
  3. All the files are distributed unchanged.
  4. All the files are distributed unchanged.5
You may modify the software, provided that you do not distribute the modified program. In particular, you must ask my permission to distribute a modified !TeXFonts or to distribute a program that modifies !TeXFonts. (This clause is only to protect you from changes I make to !TeXFonts. If you alter the directory, especially the !Boot file, and I don't know what you've done then I may well make incompatible changes in a future release. To make life easy, simply tell me what changes you need made and I'll accommodate you).