There is a much newer version out which you might want to try.
http://apple.stackexchange.com/questions/112127/how-to-update-the-program-preview
Frankly if companies are not supporting their software, isn't that a sign to move to other apps?
Hello, I'm using Preview 5.0.3 on an iMac running OS 10.6.8 (Snow Leopard). In Tools > Annotate > Add Arrow, how can I adjust the width of the arrow? I used to get a nice fat arrow, but now I'm getting a wretched thin one. Thanks for help!!!

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