SUBSCRIBE{ attributes } - subscribe the current user for notification of changes to the current topic

Anywhere in a topic or template:

%SUBSCRIBE{...}% or simply %SUBSCRIBE%

Parameter	Default	Meaning
`who`	Logged-in user	Who to subscribe (wikiname, no web)
`topic`	Current topic	Topic to subscribe to. Wildcards may be used e.g. `topic="Item"` will subscribe to all topics starting with `Item`. Use `topic="Main."` to subscribe to the WebNotify for the Main web.
`unsubscribe`	Not set	If set to "on", will unsubscribe the user

The format of the Subscribe/Unsubscribe button is defined in a template file templates/subscribe.tmpl. The normal skin mechanisms can be used to override this with your own local definitions. The default template works with Javascript to provide a smooth interactive experience.

The format and formatunsubscribe parameters have been removed and will be ignored. The version of PatternSkin shipped with Foswiki 1.1.9 used these parameters.