| This template is used on a very large number of pages.
To avoid large-scale disruption and unnecessary server load, any changes to this template should first be tested in its /sandbox or /testcases subpages, or in your own user space. The tested changes can then be added to this page in one single edit. Please consider discussing any changes on the talk page before implementing them.
| Editors can experiment in this template's sandbox (create) and testcases (create) pages.
Please add categories and interwikis to the /doc subpage. Subpages of this template.