Can be used to open HTML files and text files which are local to the project. None of the following are supported for OpenInHelpBrowser: ...

Can be used to open HTML files and text files which are local to the project. None of the following are supported for OpenInHelpBrowser: opening any non-HTML or non-text file, opening external (http://address) websites. If this is specified the OpenInEditor and OpenOrder tags will be ignored.