Template:deprecated lang param usage/documentation

This template should be used in conjunction with templates that accept the lang parameter as a deprecated alternative to 1 and have successfully eliminated all such usages. Use is as follows:

If the  parameter is in usage, this formats the output of the template call with the   CSS class (which by default displays the output in olive green), precedes it with the text "deprecated use of lang parameter", adds a tooltip "This template call uses the deprecated 'lang' parameter. Use '1' instead." and categorizes the page in Category:Pages using deprecated templates. Otherwise, the output is simply returned as normal.

Note: the space between the two sets of  at the beginning is mandatory, or else the parser will interpret it as , which will not work.

Parameters

 * 1: The template call.
 * lang: Pass-through of the lang parameter.