Return to the alphabetically last description exercise:

{{{ [all[shadows]tag[$:/tags/EditorToolbar]get[description]split[{{]split[}}]get[text]!sort[]first[]] }}}

Extract one or more functions from this filter to make it easier to understand. That is, group some of the filter steps by the task they accomplish and create a function with a name that clearly describes what those steps do, and change the filter to call that function instead of using the steps directly.