DDEX4 .....\DDEX4.APS .....\ddex4.cpp .....\DDEX4.dsp .....\DDEX4.dsw .....\DDEX4.ncb .....\DDEX4.opt .....\DDEX4.plg .....\ddex4.rc .....\ddutil.cpp .....\ddutil.h .....\Debug .....\makefile .....\readme.txt .....\resource.h .....\sources