Come on Win 10 Mobile group. Stop being so adamant about supporting alternative keyboard layouts! All of the infrastructure is already there – you are supporting different layouts for different languages. And Windows 10 desktop version does support alternative layouts. Why is it so difficult for you to support alternative layouts on Windows 10 Mobile?! Please support alternative layouts. If there is some grunt work of mapping or something else to be done, perhaps the community can do it for you and turn it back to you for QA and final inclusion. There are a number of folks that need specific layouts due to various disabilities. Do consider and be kind and supportive.