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The UPGRADE Directory

If you have been using one of the previous versions of Visual Prolog, you need to take a look to the UPGRADE directory.

File Purpose
UPGRADE.TXT short guide for using UPGRADE.EXE.
UPGRADE.EXE makes source code replacements (described in UPGRADE.INP file) in files specified in a command line. It can be used to upgrade source files (*.PRO, *.PRE, *.DOM, *.CON, *.INC, etc.) in projects created by previous versions of Visual Prolog. (Compare with VIPCONV.EXE).
UPGRADE.INP standard input file for UPGRADE.EXE. It should be used to upgrade source files of projects created by Visual Prolog versions older then the build 471