From the first day we added the Search Folder feature to RSS Bandit, I've wanted to be able to create a folder that contained unread messages that are a week old which contain 'Microsoft' in the title from the Slashdot, InfoWorld or Microsoft-Watch feed. However the existing Search Folder feature did not allow you to restrict the targets of a search to particular feeds or categories. The back end code to do this has existed for a while but Torsten never got around to adding the UI for this, until yesterday. It's looking like the Wolverine release is shaping up to be the best release yet.