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	<title>Template:BBV Text Header - Revision history</title>
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	<updated>2026-05-06T13:54:19Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.infra-repository.org/oiar-2013/index.php?title=Template:BBV_Text_Header&amp;diff=339&amp;oldid=prev</id>
		<title>Jan Schoonderbeek: start</title>
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		<updated>2012-11-11T23:22:21Z</updated>

		<summary type="html">&lt;p&gt;start&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;noinclude&amp;gt;&lt;br /&gt;
[[Category:Templates]]&lt;br /&gt;
This template only serves to create a header for a Building Block Variant declaration. It is called with the following (mandatory) parameters:&lt;br /&gt;
* &amp;#039;&amp;#039;environment&amp;#039;&amp;#039; contains the Environment for which this Variant is intended;&lt;br /&gt;
* &amp;#039;&amp;#039;implementsBBT&amp;#039;&amp;#039; contains the Building Block Type of which this Variant is an implementation.&lt;br /&gt;
The template also shows the Working Area under which the BBV resorts, but this is derived from the BBT variant. Note that the template leaves an open table, so you can optionally add rows to the table (using [[Template:BBV Text Extra Header]]. No matter if you do, you must close the table with  &amp;lt;nowiki&amp;gt;|}&amp;lt;/nowiki&amp;gt;  or with  &amp;lt;nowiki&amp;gt;{{Table Ending}}&amp;lt;/nowiki&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
Thus, you can call the template like this:&amp;lt;br&amp;gt;&lt;br /&gt;
&amp;lt;pre&amp;gt;&amp;lt;nowiki&amp;gt;&lt;br /&gt;
{{BBV Text Header&lt;br /&gt;
|environment=&lt;br /&gt;
|implementsBBT=&lt;br /&gt;
}}&lt;br /&gt;
{{Table Ending}}&amp;lt;/nowiki&amp;gt;&amp;lt;/pre&amp;gt;&lt;br /&gt;
It looks a bit like this:&lt;br /&gt;
----&lt;br /&gt;
&amp;lt;/noinclude&amp;gt;{{#vardefine:ENV|Unspecified}}{{#vardefine:BBT|Unspecified}}{{#vardefine:WA|Unspecified}}{{#if:{{{environment|}}}|{{#vardefine:ENV|{{#show:{{{environment}}}|?Brief description}}}}}}{{#if:{{{implementsBBT|}}}|{{#vardefine:BBT|{{#show:{{{implementsBBT}}}|?Brief description|link=none}}}}}}{{#if:{{{implementsBBT|}}}|{{#vardefine:WA|{{#show:{{{implementsBBT}}}|?Belongs to|link=none}}}}{{#vardefine:icon|{{#show:{{{implementsBBT|}}}|?Function icon|link=none}}}}}}{{#if:{{#var:icon|}}| |{{#vardefine:icon|Generic_Function.png}}}}&lt;br /&gt;
==Variant Coordinates==&lt;br /&gt;
[[File:{{#var:icon}}|left|64px|Function icon {{#var:icon}}]]&amp;amp;nbsp;This Building Block Variant...&lt;br /&gt;
{|&lt;br /&gt;
|style=&amp;quot;text-align:right;&amp;quot;|... belongs to [[Working Area]]: &amp;amp;nbsp;&lt;br /&gt;
|{{#ifexist: {{#var:WA}} |[[Belongs to::{{#var:WA}}]]|Unspecified}}&lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;text-align:right;&amp;quot;|... is an implementation of [[Building_Block_Type_Overview|Building Block Type]]: &amp;amp;nbsp;&lt;br /&gt;
|[[Implements::{{{implementsBBT}}}|{{#var:BBT}}]]&lt;br /&gt;
|-&lt;br /&gt;
|... is intended for use in [[Environment]]: &amp;amp;nbsp;&lt;br /&gt;
|[[Is intended for::{{{environment}}}|{{#var:ENV}}]][[Operates in::{{{environment}}}|]]&lt;/div&gt;</summary>
		<author><name>Jan Schoonderbeek</name></author>
	</entry>
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