Return a String which contains HTML formatted source for the help topic. If you want to pass a URL that points to a remote page, then prefix the URL with a GOTO: tag, like so: GOTO:http://www.YourWebAddressHere.com
Namespace: Grasshopper.Kernel
Assembly: Grasshopper (in Grasshopper.dll)
protected internal virtual string HtmlHelp_Source()
Type:String
You can use the GUI.GH_HtmlFormatter class to generate an HTML page which conforms to Grasshopper Help standards