Writing a custom help file?

Hello All!

I have amassed a good deal of code in Igor which is being used by several people in my group. I have recently gone back to clean up my functions and make a nice panel/GUI for ease-of-use, especially for folks not used to programming or command line based operations. After spending a good bit of time laying out my functions and attempting to make them robust enough to withstand a barrage of mis-clicks or mis-use, I realized that a 'help page' may be a very useful tool. I found some references to custom help topics on the web and in the IgorPro documentation, but none of them gave a clear explanation of how I would write one and have it included in Igor. My goal would be to have a write up, with pictures and such, which could be accessed from a "help" button on my panel or through the command line using DisplayHelpTopic.

I tried to naively write some text into a notebook, save it as an Igor Help File in the appropriate Igor folders but I would get errors about needing to compile the file etc when starting Igor. I can't seem to find any documentation about how I can put something like this together. It is likely sitting under my nose, but I can't, for the life of me, find it.

I am using version 6.xxx, if it makes a difference.

Any help is much appreciated!