// 3. row key <AB01> { [ z, Z, sterling, sterling ] }; key <AB02> { [ x, X, dollar, dollar ] }; key <AB03> { [ c, C, EuroSign, EuroSign ] }; key <AB04> { [ v, V, slash, slash ] }; key <AB05> { [ b, B, backslash, backslash ] }; key <AB06> { [ n, N, quotedbl, quotedbl ] }; key <AB07> { [ m, M, apostrophe, apostrophe ] }; key <SPCE> { [ space, Tab, at, at ] }; key <BKSP> { [ BackSpace, Escape, Delete, Delete ] };