Template:Dialog/action page/doc

Usage
This template is used both on a dialog action page, and on the documentation page of a dialog action page.
 * On a dialog action page, place this template within an element that is removed by the action when invoked. In case the action is invoked the template invites the user to be patient while the action loads.  In case the action page is being viewed rather than invoked, the template provides a link to the action page's documentation page or, if the action does not yet have a documentation page, offers to create a documentation page using an appropriate template.  Optionally, an unnamed parameter may specify a notice to be displayed below the standard 'please wait' message.
 * On the documentation page of a dialog action page &mdash;whose name suffixes  to the name of the action page&mdash; place this template at the top of the page.