Tidy. H is found in /usr/include/tidy add that to your User Header Search Paths in xcode as well as add -ltidy to your Other Linker Flags. You should be all set.
Then you should add the files in /TouchXML/Externals/tidy/src to your project. That's the tidy!
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.