I am a newbie to the DOSBox Keymapper. I have tried to find the answer to my question in Keymapper documentation and earlier posts, but no luck so far. Problem: DOSBox (v0.74) ignores the [`~] (key_grave with/without SHIFT) on my Microsoft Natural keyboard. Everything else sees it, so I know the physical key works. DOSBox reports it's using keyboard layout US103, which looks right. Keymapper shows a perfectly good key map. When I click on the [`~] block in Keymapper, it says event "key_grave" is bound to "Key `", which looks right. But pressing that physical key in DOSBox has no effect. Pressing [Next] in Keymapper does not show any other mappings for that key. When I try to [Add] a mapping to the key_grave event and press the physical [`~] key, Keymapper says "BIND: Key unknown key". Any ideas how I can get Keymapper/DOSBox to see that physical key? Thanks.