@since: bbPress (r3031)
Description
BBP_Shortcodes::display_topic_form()

Display the topic form in an output buffer and return to ensure post/page contents are displayed first.

Source: bp-forums/common/shortcodes.php:387

BBP_Shortcodes::display_reply()

Display the contents of a specific reply ID in an output buffer and return to ensure that post/page contents are displayed first.

Source: bp-forums/common/shortcodes.php:442