GRFXREXX - get information about picture files

Name     GRFXREXX 
Version  v1.0,
Author   Raphaël Vanney 
         (see EMail Addresses)
Distrib. Freeware 
Type     REXX routines 
Price    -
Source   Internet 
         Name: GRFXREXX.* 

Description from the author: 

"Here are five REXX programs designed to fetch information from graphics 
files (BMP, GIF, PNG, JPEG, PCX). I initially wrote them as a part of a 
program that documents the FILES.BBS files of my BBS system (LoraBBS). 

The procedures in these files could be packed together in a single 
procedure that displays information about files in any of the five 
formats. 

The procedures do not rely on the extension to check whether the file is 
in the proper format, but to the actual data from the file."