Ciao Harry ..may I call you so ? to me it's more comfortable..tell me if you don't like it ...
I have looked in my old directory..I have got a SHpED version 0.50a designed for Panzer General..I opened it and finally I saw for the first time a shp image..it was not really good to see from within that program..if you have a more recente version I would be very glad to receive that one from you...
NOw I have to spend some time to understand how it works..then I will have a lot of questions for you...
 
It has functionality for windows BMP file format, you can im- and export them.
found !
 
The graphics can be changed in any Pix program then, I use PSP6.0 for example. You just have to take care on the pixel height/width of your to be edited BMP file. 
I will ask you more about this...
 
Once you finished your little "rembrandt", you can reimport it into ShapeEdit and watch it then in the game after.
very interesting..I sign your email in my list ..thank you mister !