Template:P1/doc

Template page

{{#invoke:Message box|mbox}}

The templates P1, P2 and P3 simply return the first, second and third unnamed input parameter respectively. For example:

These templates can be used inside other templates as an alternative to the Template:Pf parser function, to switch between outputs based on whether the input is "1", "2" or "3":

Using {{#switch}}, this syntax is equivalent to

except that the parser function strips whitespace between parameters whereas the templates don't.