Шаблон:IO

USAGE

This template is intended for use as a meta template to test if a certain parameter passed in is true or false. -, 0, n, no, none, off, f, false, and an empty value all resolve to "false" and return a literal 0. Any other value resolves to "true" by default and return a literal 1.

CATEGORIZATION

This template adds no categorization to pages it is used on.