I work with Delphi 2009, I created a .hlp file (custom help manual specific to my project). I want to open my help file when the user clicks on a menu item from help menu. I have no idea as to how to integrate my newly created help manual (*.hlp) corresponding to the menu click event. I browsed through internet to get details, but i am confused. I have not created .toc or .cmh or .cnt file corresponding to my help file. I have no idea as to how to create the .cmh, .toc file if it is needed to link my help file with the application. I added my help file to my project under (PROJECT -> Option-> Application -> Help File). Can any one give me an idea as to how to link my help file to my application.