BBC BASIC for Windows key mapping
                             =================================

+==+====+====+=====+====+=====+=====+====+====+====+====+=====+====+=====+====+=====+=====+
|  | x0 | x1 | x2  | x3 | x4  | x5  | x6 | x7 | x8 | x9 | xA  | xB | xC  | xD | xE  | xF  |
+==+====+====+=====+====+=====+=====+====+====+====+====+=====+====+=====+====+=====+=====+
|0x|    |    |     |    |     |     |    |    | BS | TAB| cRET|    |     | RET|     |     |
|  |    |    |     |    |     |     |    |    |sBS |    |     |    |     |sRET|     |     |
+--+----+----+-----+----+-----+-----+----+----+----+----+-----+----+-----+----+-----+-----+
|1x|    |    |     |    |     |     |    |    |    |    |     | ESC|     |    |     |     |
|  |    |    |     |    |     |     |    |    |    |    |     |sESC|     |    |     |     |
+--+----+----+-----+----+-----+-----+----+----+----+----+-----+----+-----+----+-----+-----+
|2x| SPC|    |     |    |     |     |    |    |    |    |     |    |     |    |     |     |
|  |sSPC|    |     |    |     |     |    |    |    |    |     |    |     |    |     |     |
|  |cSPC|    |     |    |     |     |    |    |    |    |     |    |     |    |     |     |
+--+----+----+-----+----+-----+-----+----+----+----+----+-----+----+-----+----+-----+-----+
|7x|    |    |     |    |     |     |    |    |    |    |     |    |     |    |     | cBS |
+--+----+----+-----+----+-----+-----+----+----+----+----+-----+----+-----+----+-----+-----+
|8x|c<- |c-> | Home| End| PgUp| PgDn| Ins| Del| <- | -> |  Dn | Up |MsDn |MsUp|     |     |
|  | a4 |    |sHome|sEnd|sPgUp|sPgDn|sIns|sDel|s<- |s-> | sDn |sUp |     |    |     |     |
|  |    |    |     |    |     |     |cIns|cDel|    |    | cDn |cUp |     |    |     |     |
+--+----+----+-----+----+-----+-----+----+----+----+----+-----+----+-----+----+-----+-----+
|9x|    | F1 |  F2 | F3 |  F4 |  F5 | F6 | F7 | F8 | F9 | F10 | F11| F12 | F13| F14 | F15 |
|  |    |    |     |    |     |     |    |    |    |    |     |sTAB|cHome|cEnd|cPgUp|cPgDn|
+--+----+----+-----+----+-----+-----+----+----+----+----+-----+----+-----+----+-----+-----+
|Ax|    |sF1 | sF2 |sF3 | sF4 | sF5 |sF6 |sF7 |sF8 |sF9 |sF10 |sF11|sF12 |sF13|sF14 |sF15 |
|  |    |    |     | £  |     |     | a` |    |    |    |     |    | s`  |    |     |     |
+--+----+----+-----+----+-----+-----+----+----+----+----+-----+----+-----+----+-----+-----+
|Bx|    |cF1 | cF2 |cF3 | cF4 | cF5 |cF6 |cF7 |cF8 |cF9 |cF10 |cF11|cF12 |cF13|cF14 |cF15 |
+--+----+----+-----+----+-----+-----+----+----+----+----+-----+----+-----+----+-----+-----+
|Cx|    |aF1 | aF2 |aF3 | aF4 | aF5 |aF6 |aF7 |aF8 |aF9 |aF10 |aF11|aF12 |aF13|aF14 |aF15 |
+--+----+----+-----+----+-----+-----+----+----+----+----+-----+----+-----+----+-----+-----+

  Ins  Del  Home End  PgUp PgDn Left Right Down Up   BS  Tab  Esc  Ret  Spc   `
-  86   87   82   83   84   85   88   89   8A   8B   08   09   1B   0D   20   60
S  86   87   82   83   84   85   88   89   8A   8B   08   9B   1B   0D   20   AC
C  86   87   9C   9D   9E   9F   80   81   8A   8B   7F   -    -    0A   20   -
A  -    -    -    -    -    -    -    -    -    -    -    -    -    -    -    A6

   f1   f2   f3   f4   f5   f6   f7   f8   f9  f10  f11  f12  f13  f14  f15
-  91   92   93   94   95   96   97   98   99   9A   9B   9C   9D   9E   9F
S  A1   A2   A3   A4   A5   A6   A7   A8   A9   AA   AB   AC   AD   AE   AF
C  B1   B2   B3   B4   B5   B6   B7   B8   B9   BA   BB   BC   BD   BE   BF
A  C1   C2   C3   C4   C5   C6   C7   C8   C9   CA   CB   CC   CD   CE   CF