It may be related to the sln. Cache file that is created by msbuild when you build a sln file (it's a temporary proj file built from the sln one), if it is present or if the sln is not modified the sln. Cache file may be used... I don't really know but it I think it could help.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.