I'm pleased to announce that an old favourite (from pre-iOS7 days) has finally made it into the next update (due late May.) You can now apply size/font changes (made by dragging to resize) to a topics' siblings, children or cousins (cousins are topics at the same 'level'.)
...and not to be out done, the feature is also coming to the Mac version:
This also works for images - now you can resize an image and have that size applied to all the other images.
I'm expecting 5 stars from everyone who likes things to line up :-)