Templates relating to Template messages/User talk namespace.  The pages listed in this category are meant to be user warning templates. Further template category notes This category contains pages in the template namespace. It should not be used to categorize articles or pages in other namespaces.

This category includes all of the user warning templates. Some of these templates are used by a large number of editors and admins involved in user disputes, so changes to them should be made with care. In general, these templates should be placed on a user's talk page and should be substituted.

For example, use: {{subst:templatename}} rather than {{templatename}}