It appears the latest Fantasy Grounds VTT release includes a tool for building reference manuals. Previously, these were made manually, using a text editor such as Notepad++ which took lots of time and had a pretty steep learning curve to learn and remember all the markup text needed.
With this new tool, it should speed up reference manual creation exponentially. In any event, I’ll need to create all the ‘content’ before working on a reference manual as that is usually the last step in Fantasy Grounds module creation. I’ll try to put together and post some screenshots to show off its capabilities.