关于修改app载入的第一个视图的问题

Starting from the top, I am making an application that in the new project section of Xcode, is a new view based application, that is using core data for storage. Xcode does an awesome job of populating lots of useful code for me so that when I click build, I have a bar at the top with edit and add buttons, and a plain uitableview that is blank. My question concerns how I might go about making another simple view the first one that loads. I would like to have the editable uitableview as the second view in my drill down sequence, with a more user friendly welcome tableview that doesn't have the edit and add buttons on the bar, launch first. The user can click on a row in the first view, that will lead them then to the screen that is currently first. I have tried making a new class with a corresponding .xib file, and referencing that in the MainWindow.xib file that was referencing the rootScreen.xib, but that didn't work. Any thoughts or suggestions would be greatly appreciated, thanks!Starting from the top, I am making an applicati