RoaringApps is maintaining a wiki listing hundreds of Mac applications and what is currently known about their compatibility with Lion. Anyone can add entries to the list or modify existing information. Although the information is preliminary (and not all of it comes from official sources), it can serve as a useful guide for people preparing their disks for an upgrade to Lion next month.follow link
How to Change a Bunch of Fetch Shortcut Passwords Quickly
Do you have a dozen - or more - Fetch shortcuts that all use the same password? Did that password just change? If you can manage a simple AppleScript, you can use this one to change all the passwords at once.
set password of shortcut "my shortcut" to "my new password"
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Lion Application Compatibility Wiki