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[David Rasmussen]

The manual says that I can invoke this function with C-M-\. But I am 
using a danish keyboard, on which the \ is not a "native" key in itself. 
Instead, it is on the '<'-key, while pressing the Alt Graph key. I have 
tried C-Alt Graph-'<', but it doesn't work.

Is there a way to see what key, if any, a function is bound to?

Is there anything else I should know, using emacs with a danish keyboard?

/David