How to use Alt + GraveAccent on non-US keyboard?

Question

This question reveals that Alt+` switches windows within a program just like Alt+Tab switches between open programs. Wow neat, thought I, I've always wondered why Alt+Tab didn't do this the way Windows does.

Problem:
On my non-US keyboard layout, the grave accent is not above the Tab key. It's a dead key next to Backspace. For one thing the placement of ` makes it really cumbersome to type; and second, it doesn't work because it's a dead key.

I'd like this to work. How can I either:

• reassign Alt+` to Alt + [whatever key is above Tab in my layout]¹⁾, or
• make the Alt+Tab switch between open programs and windows (like in MS Windows)?

---

^{1) I'm using a Danish (DK) layout, but this likely affects many non-US layouts so a generic answer would help more people.}

Answer 1

Ah, I found an answer after posting the above: Apparently the shortcut is not the grave-accent specifically but rather "whatever key is above Tab in your current layout" -- exactly as I wanted!

Fascinating!