Yup, this thread answed some of my quiries... I was not sure what Steam version I had. When I first played SH4 I could only resolve a 4:3 aspect ractio... since installing the U-Boat missions I now have 1280x1650 widescreen
and I presume v.1.5...
I have not added anything else yet from the d/loads... I wonder if Steam will object (not run the sim!) if I mess with the file structure?
IJammer