Sorry, I should have provided the reference for that, but couldn't remember where it was until now: <http://knabedesign.com/articles/applehelp/applehelp.html>, Guideline 6.
Sorry, I should have provided the reference for that, but couldn't remember where it was until now: <http:// knabedesign. com/articles/ applehelp/ applehelp. html>, Guideline 6.