   Help Documentation For C# Applications
  Can anyone provide opinion on good free help file building toolsets? I would like to do something similar (though not as vast) as the visual studio documentation.Thanks,   
SandcastleAlong with either:Sandcastle Help File Builderor:DocProjectand maybe:Extra Sandcastle stylesSandcastle Extensions;  Thanks alot. In addition, i would also like to include articles and how-tos in the documentation, is it possible with the suggestions you have made?   