the difficulty of the first thing I listed is probably a 1 on a scale of 10.
Control Panel > Templates
SELECT: showflat.tpl
CLICK: Edit Selected Template
FIND: the "FIND" code I quoted
REPLACE: the "REPLACE WITH" code I quoted
CLICK: Update
Profit!
The second thing I listed, also a 1 on a scale of 10. I've already listed the step-by-step directions in that post.