\RBP\IntuitiveMath\Volume_M\Chapter_N
  (Folders)
  \Drawings
  \Programs
     \Applications
    \Sources (include DataFiles.jpg)
  \WorkN (Program development, include DataFiles.jpg)
  
  (Pages.htm  
     can access drawings <img src="Drawings\name.jpg"  align="right"></a>)
  AddMat
  Exercises
  MainPage

  (Files.txt)
  GraphDataN.K
  GraphSaveDataN.K