Wizards
Besides contextmenus, Foosteps, as any other modern application, uses so called "wizards". Whenever you add a page, image or file (or other actions) a small window opens, and you will be led through all options. Inside such a window you can navigate forwards and backwards by the buttons "Next" and "Back". When the system has collected enough information, the button 'Finish' is activated, and you can accomplish your action.
Mostly more than one window with options are available. If that's the case, the button "Next" will also stay active. Generally this are the more advanced options.