Template:TRS-header templates

This is common boilerplate for multiple See Also template sections referring to other book division's header and footer templates.
 * Purpose and usage
 * The following is included verbatim in these sections

The switches above give this Template sufficient scope for most forseen threaded topic groups of topics pages. When they are inappropriate, then these headers present a different mix of switches and messages:
 * AM&C-top - Similar role, but for the intermediate topics&mdash;intro content and operations and skills building group of page topic types.
 * FUN-top - Fundamentals and other basic instruction pages focused mainly on general knowledge or the beginning Trainzer's many learning curves.
 * TRScc-top - Content Creation topics pages such as those on advanced techniques
 * ORP-top - Used both for trainz references (& TOC ) &mdash; augmented materials sourced from the N3V Wiki, Pages more suitable to the Appendixes (TOC Appendixes and for topics intersecting AM&C areas for which a category listing (in references) is also desired (so define the AM&C switch parameter).