Other Features

More features of the Perfect Layout plug-in are listed in the Overview section.
As these are so basic for every music score, they can't be switched off.
You can exclude expressions individually from alignment by adding the keyword EXCLUDE to the description text in the expression designer dialog. This can be helpful if you need an unusual placement of an expression which at the same should be taken into account for visual score balancing.

Image 1: EXCLUDE in the description text