New Keyboard Questions

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Also, where the heck is the "_" key`?

That's a really good question! I can't see any mention of it in this factory keymap. It's not even obvious how you'd modify that keymap, if necessary, to add it.

Can anyone lucky enough to already have a working keyboard confirm if they can type an underscore? Maybe holding down some combination of keys with 9?

|      ~      _ +  Key+Fn+Shift
  \ $ €  ` - =      Key+Fn
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