Template:!/doc

Documentation

This high-risk template has been protected from editing to prevent vandalism. Please discuss changes on the talk page. You may use {{editprotected}} on the talk page to ask for an administrator to make an edit for you.

This is an auxiliary template allowing to encode "|" within template parameters. It is unnecessary to get a "|" in these cases, better use "|" for this purpose. However the "|" delimiter for a Wiki table has to be escaped by a template if it's used within a template, see also WP:QIF.

Note that there's no such problem with "!" (exclamation mark), it only affects "|" (vertical bar) in conjunction with the m:Help:Parameter_default mechanism within tables.

For obvious reasons this is a high risk template, and it cannot be substituted.