I'm using this Latex document class (that's the class used for the CHI/TEI conferences) and I'm facing a strange problem with automatic newlines with words having apostrophes: in Italian we are used to have words like l'albero or l'informazione.
Unfortunately, it looks like whenever Latex (pdflatex, most recent texlive) encounter one of those words, it's not able to line break within that word which then overflows the column space. A picture of such effect is here. Example document showing such problem here.
Any kind of help appreciated.