Changes

Optional, named parameter:

Optional, named parameter:

# collapsed -- may have one of 2 possible values:

# collapsed -- may have one of 2 possible values:

#* collapsed -- (the default) -- hides the content and produces a [show] link after the headline

#* collapsed -- (the default) -- hides the content and produces a [show ▼] link after the headline

#* &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -- (nothing) entered as <big><code>|collapsed=|</code></big> -- the content will show below the header, which will have a [hide] link next to it.

#* &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -- (nothing) entered as <big><code>|collapsed=|</code></big> -- the content will show below the header, which will have a [hide ▲] link next to it.

Optional, positional parameters:

Optional, positional parameters: