I want to produce documents in the STOP format (Sequential Thematic Organization of Publications). STOP was pioneered by the Hughes Aircraft Company in the Sixties and is regarded as a forerunner of DITA and other modular topic-based formats.
STOP documents are presented as two-page spreads, and have a prominent thesis sentence under the title of each module. The two-page spreads are called "storyboards".
The STOP Report is here, and is itself in the STOP format:
The book "The Joy of X: An Overview of the X Window System" by Niall Mansfield was written (many moons ago) in LaTeX and follows the STOP format.
I want to use LyX to produce STOP documents. (I could use LaTeX if I don't need to be an expert to set it up.) What is the best way?