You can find a link to the PathSolutions documentation in your Start/Programs/PathSolutions/TotalView/Documentation directory
Or Your PathSolutions Documentation for your version of TotalView can be found using the following links:
http://www.pathsolutions.com/docs/TotalView5.pdf
http://www.pathsolutions.com/docs/TotalView6.pdf
http://www.pathsolutions.com/docs/TotalView7.pdf