In iRock, when viewing project content, i want to be able to sort by column headers; i want to be able to filter by author. When viewing a person's content, i want to be able to sort or filter by project. Are any of these things possible.
Unfortunately the ability to sort by column headers is not available. However there has been an idea created for it here Add more sort options to the Content page. If this is something you would like to see, feel free to vote up the idea to help it gain visibility.
I too would like to see it implemented and have gone ahead and voted it up as well