Template:TRS-tut-image

{{#if:{{{author|}}}| {{information |FB=Frank Bartus |JW=John Whelan |#default={{{author}}} }} }}} {{subst:CURRENTDAY}} {{subst:MONTHNAME|{{CURRENTMONTH}}}} {{subst:CURRENTYEAR}} }}} |FB=Frank Bartus |JW=John Whelan |#default={{{author}}} }} }}} }} }}{{#if:{{{FB|}}}| }}   | Category= |#default= }}
 * description   = {{{descr|{{{description|illustration of graphical based software used as part or step of a process for a tutorial about said process.}}}}}}
 * source        = {{{src|{{{source|screenshot by {{#switch:{{uc:{{{author|}}}}}}}}
 * date          = {{{date|
 * author        = {{#switch:{{uc:{{{author|}}}}}
 * }}{{#switch:
 * File={{#if:{{{JW|}}}|
 * Template=

This template is used on image and media pages that are used under fair use guidelines but encumbered by copyrights under the laws of some nations outside United States practices, so can't be uploaded to the Wikimedia Commons. When given one of the specified parameters, it will assert and fill in the Information and Fairuse templates. As a convenience shortcut, given one of the registered Trainz Authors trigger initials (FB, JW, etc.) it will fill in the proper lines for author.
 * Purpose
 * It adds the page to the auto-category (or subcategories of) Category:Trainz tutorial images-non-free, using Standard Trainz pipetrick sorting.

Enumerated Control Parameters
The following keys passed as (Arg-1) select the indicated sub-category.
 * ONLY Arg-1 is tested for the sorting auto-categories, so these keys must be used.
 * Other (named) parameters may be defined by equalities, such as author information (e.g. | JW = 1 ), chapter title ('book=' and no other placeholder parameters have any effect:


 * For example:

can be generated by alone; the template will fill in Wikibook handle Johnwhelan, his talk page link, etc. it will fill in the first REQUIRED Fairuse rationale template, and add a commented out blank for additional pages to be specified later...
 * When given one of the parameters,
 * For example:

The results on a File namespace (image) page will look much like:
 * The key parameter field here above is 'book',: the other parameters will be generated with what should be apropos boilerplate text like that shown below given the mode parameters, but can be overridden (customized) by specifying that parameter too. Note that 'book' is a full path Wikibook link to the tutorial page where the image is first used.

|
 * Faulty parameter use trap category: Category:Bad Args passed to TRS-tut-image
 * Other Auto-categorization for author's:Set the indicated parameter to anything:
 * 1) FB - Category:Trainz related Images by Fabartus
 * 2) JW - Category:Trainz related Images by John Whelan
 * 3) ... to be continued