In SO7, possessives like "butterfly's", "telepath's", "Megan's" don't divide 
properly at the end of lines when auto-hyphenation and fancy apostrophes are 
being used.  They extend into the white space both onscreen and on the printer.

This worked properly in SO6.

Adding an optional hyphen fixes the problem (except for leaving the overhang 
into white space as an artifact until the screen is scrolled up and down or 
otherwise refreshed). In each case the word should be divided there anyway, so 
adding an optional hyphen shouldn't matter.

Sometimes the line is divided at the apostrophe, and it doesn't appear fancy, as 
it should. Or the word stretches into the white space and, again, the apostrophe 
is plain. In both cases, "s" after the apostrophe is the first character on the 
next line.