If you are creating a tabbed dialog (or a wizard) the fourth page of the Origin Dialog AppWizard will allow you to add however many tabs (or pages) your dialog will contain. The AppWizard automatically adds two tabs (or pages) to your dialog because presumably you will want at least two tabs (pages) otherwise you would probably have created a simple dialog project. The AppWizard also allows you to add additional tabs (pages) by entering the information below and then clicking the Add button.
In addition to adding tabs (pages) the fourth page of the AppWizard allows you to change the order of existing tabs (pages) by selecting them in the list and then clicking the Up or Down buttons. Tabs (pages) can also be deleted by selecting them in the list and clicking the Remove button. Once a tab (page) is added it can not be edited. Tabs (pages) can only be edited by removing and then re-adding them as desired.
After entering the above tab (page) related information click the Finish button to close the AppWizard and open the New Project Information dialog. Peruse the information in the New Project Information dialog and then click OK to create you dialog resource and Visual C++ project.