Part of the Aqua guidelines suggest that when using sheets to report information, the user choices should be action words and not simple yes/no. I'm writing this because when I went to close the iJournal 1.49 window, it popped a sheet saying:
"Entry has not been posted. Close and lose any changes?
Something I suggest that would be more to the Aqua guidelines:
"This entry has not been posted. Closing this window will cause you to lose any changes.