What it does: Lets you create a collapsible chunk of text that’s revealed/hidden by clicking its heading.

Set up with: shortcode_reveal.

Parameters: There are no parameters.

Notes: To set this up, simply insert…

square bracket shortcode_reveal square bracket

before the heading that stays visible, and then insert…

square bracket /shortcode_reveal square bracket

… at the end of the block that collapses. (Note the forward slash.)

(Sorry: can’t type actual square brackets here without collapsing these instructions!)