http://www.cl.cam.ac.uk/~mgk25/ucs/apostrophe.html http://www.cl.cam.ac.uk/~mgk25/ucs/apostrophe.html http://www.cl.cam.ac.uk/~mgk25/ucs/apostrophe.html "Apostrophe and acute accent confusion" accent gravis apostrophe apostrophe "Apostrophe and acute accent confusion" accent gravis "Apostrophe and acute accent confusion" "Apostrophe and acute accent confusion" http://www.cl.cam.ac.uk/~mgk25/ucs/apostrophe.html apostrophe http://www.cl.cam.ac.uk/~mgk25/ucs/apostrophe.html that European keyboard "Apostrophe and acute accent confusion" like on German and Dutch keyboards accent gravis https://www.cl.cam.ac.uk/~mgk25/ucs/apostrophe.html