This file give some information about the source code for RPSORT. It is based on my limited understanding, so should not be taken as totally reliable. 1. At the end of the ASM file you will find a series of routines to be used depending on the type of sort key and other options which are called for in the command line. I believe that these routines are strung together when the command line is parsed to form the program that controls the actual sorting. 2. A few of these routines are commented out. These are intended for sorting numeric sort keys. (display format) This option was not completed. 3. For a general description of the sort process used see page 3 of the RPSORT.DOC file. See also pages 18-21 for more details on the sort/merge process for files larger than memory. 4. The program was written to be assembled by the Borland Turbo Assembler version 2.5. I would be glad to hear of any improvements, additions or any comments that anyone has: Alex Pirko 3881 Sedgwick Ave Apt.6D Bronx, NY 10463