The following things must be done to take advantage of the new TOS 1.4 
fileselect box:

1. copy the contents of `fsel_ex.h` to the `aesbind.h` supplied with 
   Mark Williams C.

2. replace/copy the files `crystal.o` and `fsel_ex.o` to the `aeslib.a` 
   supplied with Mark Williams C.

   ar r libaes.a crystal.o fsel_ex.o	

   Please note that the full paths for `libaes.a crystalo. fsel_ex.o` 
   must be given.