RootScreen: MainScreen: AddComponent: RemoveComponent: ModifyComponent: : name: "Main" GridLayout: cols:1 Label: text: "Welcome to the simplePCBuilding\n PC-Configuration-Suite\n Component-Manager!" font_size:30 color: (0,0,1,0.6) FloatLayout: GridLayout: size_hint: 0.9, 0.9 pos_hint:{"x":0.05, "y":0.05} cols:3 Button: text: "New Component" on_release: app.root.current = "NewComp" root.manager.transition.direction = "right" Button: text: "Modify Component" on_release: app.root.current = "ModComp" root.manager.transition.direction = "down" Button: text: "Remove Component" on_release: app.root.current = "RemComp" root.manager.transition.direction = "left" : name: "NewComp" GridLayout: cols:1 Label: text: "New Component" : name: "ModComp" GridLayout: cols:1 Label: text: "Modify Component" : name: "RemComp" GridLayout: cols:1 Label: text: "Remove Component"