==Usage==
<nowiki>{{If-Then-Else|if=if condition|then=Then text|else=else text}}</nowiki>
==Notes==
*to check if a parameter exists, use a null replacement syntax. for instance, to see if parameter 1 was passed from the calling page, set <nowiki>"{{{1|}}}"</nowiki> as the if condition.
*for evaluations, use [[template:equals|<nowiki>{{equals}}</nowiki>]].
[[Category:Templates/Deprecated]]</noinclude>
