The contents of Menuplus.zip are as follows:

readme.txt           This file

menuplus.lib         The MenuPlus library

menuplus.doc         MenuPlus documentation

menu.h               Include file needed for MenuPlus
jsmouse.h            Include file needed for MenuPlus

txgrp.h              Include file needed for pulldown menu groups (text mode)
infobox.h            Include file needed for dialog windows (text mode)

grgrp.h              Include file needed for pulldown menu groups (graphics mode)
grbox.h              Include file needed for dialog windows (graphics mode)

easydemo.cpp         Simple demonstration of how to do a single text menu
easydemo.prj
easydemo.exe

txdemo.cpp             Demonstrates how to incorporate pulldown menu groups
txdemo.h
txdemo.prj
txdemo.exe


To get an idea of how MenuPlus works, run easydemo.exe or txdemo.exe.  These were both compiled from the .prj files which link the .cpp file with menuplus.lib.