Function: Formerly used internally to tidy up the search terms.

Function: Determine if TinyMCE is available.

Function: Old callback for tag link tooltips.

Function: Alias of update_post_cache().

Function: Will clean the page in the cache.

Function: Retrieve nonce action “Are you sure” message.

Function: Display “sticky” CSS class, if a post is sticky.

Function: Retrieve post ancestors.

Function: Load an image from a string, if PHP supports it.