There are some free apps on the Mac App Store nowadays, so there is no need anymore to manually create ringtones from music files in a multi step error prone process. I use iRingtones for this purpose.
Edit table cell in iwork 08 numbers
There was one thing driving me nuts working with the Apple spreadsheet application Numbers, which was introduced with iwork 08. It’s trying to edit a table cell without using the mouse. When you worked with Excel before, you are used to just press F2. But I couldn’t find a keyboard shortcut to do same in Numbers. But there is one, although it was hard to find in the documentation:
Press Option (Alt) + Return to edit the value of a selected cell without having to use the mouse to click the cell.