Don’t rely on the software to judge where hyphens should be
placed. At the end of lines, leave at least two characters behind
and take at least three forward. For example, “ele-gantly” is acceptable,
but “elegant-ly” is not because it takes too little of the
word to the next line. Avoid leaving the stub end of a hyphenated
word or any word shorter then four letters as the last line of
a paragraph. Avoid more then 3 consecutive hyphenated lines.
Avoid hyphenating or breaking proper names and titles. Creating
a non-breaking space before and after the name will ensure that
the name will not break.