Acorn/RISC OS Regularised Keymapping
                        ====================================

+==+=====+=====+===+===+===+===+===+===+=====+===+======+====+====+====+=====+=====+
|  | x0  | x1  | x2| x3| x4| x5| x6| x7| x8  | x9|  xA  | xB | xC | xD | xE  | xF  |
+==+=====+=====+===+===+===+===+===+===+=====+===+======+====+====+====+=====+=====+
|0x|     |     |   |   |   |   |   |   | BS  |Tab|      |    |    |Retn|     |     |
+--+-----+-----+---+---+---+---+---+---+-----+---+------+----+----+----+-----+-----+
|1x|     |     |   |   |   |   |   |   |     |   |      | Esc|    |    |     |     |
+--+-----+-----+---+---+---+---+---+---+-----+---+------+----+----+----+-----+-----+
+--+-----+-----+---+---+---+---+---+---+-----+---+------+----+----+----+-----+-----+
|7x|     |     |   |   |   |   |   |   |     |   |      |    |    |    |     | Del |
+--+-----+-----+---+---+---+---+---+---+-----+---+------+----+----+----+-----+-----+
|8x|  F0 |  F1 | F2| F3| F4| F5| F6| F7|  F8 | F9|  F10 | F11| F12| Ins| MsDn| MsUp|
|  | Prnt|     |   |   |   |   |   |   |     |   |      |    |    |    |     |     |
+--+-----+-----+---+---+---+---+---+---+-----+---+------+----+----+----+-----+-----+
|9x| sF0 | sF1 |sF2|sF3|sF4|sF5|sF6|sF7| sF8 |sF9| sF10 |sF11|sF12|sIns|sMsDn|sMsUp|
|  |sPrnt|     |   |   |   |   |   |   |     |   |      |    |    |    |     |     |
+--+-----+-----+---+---+---+---+---+---+-----+---+------+----+----+----+-----+-----+
|Ax| cF0 | cF1 |cF2|cF3|cF4|cF5|cF6|cF7| cF8 |cF9| cF10 |cF11|cF12|cIns|cMsDn|cMsUp|
|  |cPrnt|     |   |   |   |   |   |   |     |   |      |    |    |    |     |     |
+--+-----+-----+---+---+---+---+---+---+-----+---+------+----+----+----+-----+-----+
|Bx| aF0 | aF1 |aF2|aF3|aF4|aF5|aF6|aF7| aF8 |aF9| aF10 |aF11|aF12|aIns|aMsDn|aMsUp|
|  |aPrnt|     |   |   |   |   |   |   |     |   |      |    |    |    |     |     |
+--+-----+-----+---+---+---+---+---+---+-----+---+------+----+----+----+-----+-----+
|Cx| LWin| Menu|   |   |   |   |   |   | Home|   | Break| End| <- | -> | Dn  | Up  |
|  |sRWin|     |   |   |   |   |   |   |     |   |      |    |    |    |sPgDn|sPgUp|
+--+-----+-----+---+---+---+---+---+---+-----+---+------+----+----+----+-----+-----+
|Dx|sLWin|sMenu|   |   |   |   |   |   |sHome|   |sBreak|sEnd| s<-| s->|sDn  | sUp |
|  | RWin|     |   |   |   |   |   |   |     |   |      |    |    |    |PgDn |PgUp |
+--+-----+-----+---+---+---+---+---+---+-----+---+------+----+----+----+-----+-----+
|Ex|cLWin|cMenu|   |   |   |   |   |   |cHome|   |cBreak|cEnd| c<-| c->|cDn  | cUp |
|  |aRWin|     |   |   |   |   |   |   |     |   |      |    |    |    |aPgDn|aPgUp|
+--+-----+-----+---+---+---+---+---+---+-----+---+------+----+----+----+-----+-----+
|Fx|aLWin|aMenu|   |   |   |   |   |   |aHome|   |aBreak|aEnd| a<-| a->| aDn | aUp |
|  |cRWin|     |   |   |   |   |   |   |     |   |      |    |    |    |cPgDn|cPgUp|
+--+-----+-----+---+---+---+---+---+---+-----+---+------+----+----+----+-----+-----+