Tilde action on german keyboard
i can't access the pie menus with the tilde "~" keys on my keyboard as shown in the video
( lesson: "Viewport Navigation" minute: 1:35) because i am from Germany and my keyboard has a german layout. In germany the tilde key is located left from the enter button and can only be accesed with strg+alt. In Blender even using "Strg+Alt+tilde" it does nothing. I also can't find an option to change this in the keymap properties. Never used these menus in Blender 2.7 and wanted to finally learn that workflow. Is there any way to change the tilde keys to something else (or is it located anywhere else) ?