Template:Intersection link/doc

Usage
This template produces a link that, when followed, displays a scrollable list of published articles belonging to the intersection of up to three categories, using dialog tools.

Parameters:
 * or  &mdash; required &mdash; a category articles must belong to.
 * ,,  ,  ,   &mdash; optional &mdash; additional categories articles must belong to (except as below).
 * ,,  ,  ,   &mdash; optional &mdash; if non-blank, articles must not belong to category n.
 * &mdash; optional &mdash; label on the link (default as of this writing is "link").
 * &mdash; optional &mdash; text to provide instead of the link if dialog is not available (default is blank).

The url for the link can be obtained directly using subtemplate /url.

Internals
The url is generated by subtemplate /url.