To edit, click the edit tab above, make your changes and click the Publish changes button when finished. Content will not stay permanently; the template sandboxes are automatically cleaned every twelve hours.

Please do not place copyrighted, offensive, illegal or libelous content in the sandboxes. For assistance with template coding, try the technical forum at the Village Pump.

You can also try Special:ExpandTemplates and several other template sandboxes that you can use to carry out experiments.This page has a TemplateStyles stylesheet at Template:X2/styles.css (edit).

If you need more sandboxes, please consider using testwiki. You can also conduct tests using the Wikipedia Sandbox. For instance, to transclude this template there, edit it so that it includes: {{X2}}