ANSI/DEC VT Terminal Keycode Sequences
                         ======================================

                               Sorted by keycode sequence
                               --------------------------
+----------+----------+----------+------------+-------------------+-------------+-----+
|          | UKNC/15  | UKNC/52  | VT52       | VT100             | VT220/xterm |Reglr|
+----------+----------+----------+------------+-------------------+-------------+-----+
| f9/Insert| <08>     |          |            |                   |             | 008 |
| BS       |          |          | <08>       | <08>              | <08>        | 008 |
| TAB      | <09>     | <09>     | <09>       | <09>              | <09>        | 009 |
| LF       |          |          | <0A>       | <0A>              |             | 00A |
| Return   | <0D><0A> | <0D><0A> | <0D>       | <0D>              | <0D>        | 00D |
| Right    | <19>     |          |            |                   |             | 1CD |
| Left     | <1A>     |          |            |                   |             | 1CC |
| Escape   | <esc>    | <esc>    | <esc>      | <esc>             | <esc>       | 01B |
| Up       | <1C>     |          |            |                   |             | 1CF |
| Down     | <1D>     |          |            |                   |             | 1CE |
| SPC      | <20>     | <20>     | <20>       | <20>              | <20>        | 020 |
| f12/Home | <5F>     | <5F>     |            |                   |             | 05F |
| BS       | <7F>     | <7F>     |            |                   |             | 07F |
|          |          |          |            |                   |             |     |
| Up       |          | <esc>A   | <esc>A     | <esc>[A   <esc>OA | <esc>[A     | 1CF |
| Down     |          | <esc>B   | <esc>B     | <esc>[B   <esc>OB | <esc>[B     | 1CE |
| Right    |          | <esc>C   | <esc>C     | <esc>[C   <esc>OC | <esc>[C     | 1CD |
| Left     |          | <esc>D   | <esc>D     | <esc>[D   <esc>OD | <esc>[D     | 1CC |
| Begin    |          |          |            |(<esc>OE   <esc>[E)|(<esc>[E)    | 1C5 |
| End      |          |          |            |                   | <esc>F (HP) | 1C9 |
| sKP5     |          |          |            | <esc>[G           | <esc>[G     |     |
| Home     |          |          |            |                   | <esc>OH     | 1C8 |
| f9/Ins   |          | <esc>H   |            |                   |             |     |
|          |          |          |            |                   |             |     |
| Clear    |          |          |            |                   | <esc>J (HP) |     |
| cDown    |          | <esc>J   |            |                   |             | 1EE |
| cRight   |          | <esc>K   |            |                   |             | 1ED |
|          |          |          |            |                   |             |     |
| KPent    |          |          | <esc>?M    | <esc>OM           | <esc>OM     | 10D |
|          |          |          |            |                   |             |     |
| f1/PF1   | <esc>P   | <esc>P   | <esc>P     | <esc>OP           | <esc>OP     | 181 |
| f2/PF2   | <esc>Q   | <esc>Q   | <esc>Q     | <esc>OQ           | <esc>OQ     | 182 |
| f3/PF3   | <esc>R   | <esc>R   | <esc>R     | <esc>OR           | <esc>OR     | 183 |
| f4/PF4   | <esc>S   | <esc>S   | <esc>S     | <esc>OS           | <esc>OS     | 184 |
| f5       | <esc>T   | <esc>T   | <esc>T     | <esc>OT           |             | 185 |
| f6       |          |          |            | <esc>OU           |             | 186 |
| f7       |          |          |            | <esc>OV           |             | 187 |
| f8       |          |          |            | <esc>OW           |             | 188 |
| f9       |          |          |            | <esc>OX           |             | 189 |
| KP=      |          |          |            | <esc>OX           | <esc>OX     | 13D |
| f10      |          |          |            | <esc>OY           |             | 18A |
| f11/sf1  |          |          |            | <esc>OZ           |             | 18B |
| sTAB     |          |          |            | <esc>[Z           | <esc>[Z     | 1D5 |
| f12/sf2  |          |          |            | <esc>O[           |             | 18C |
|          |          |          |            |                   |             |     |
| KP*      |          |          |            |(<esc>Oj)          |             | 12A |
| KP+      |          |          |            |(<esc>Ok)          |             | 12B |
| KP,      |          |          |(<esc>?l)   | <esc>Ol           | <esc>Ol     | 12C |
| KP-      |          |          |(<esc>?m)   | <esc>Om           | <esc>Om     | 12D |
| KP.      |          |          | <esc>?n    | <esc>On           | <esc>On     | 12E |
| KP/      |          |          | <esc>?o    | <esc>Oo           | <esc>Oo     | 12F |
| KP0      |          |          | <esc>?p    | <esc>Op           | <esc>Op     | 130 |
| KP1      |          |          | <esc>?q    | <esc>Oq           | <esc>Oq     | 131 |
| KP2      |          |          | <esc>?r    | <esc>Or           | <esc>Or     | 132 |
| KP3      |          |          | <esc>?s    | <esc>Os           | <esc>Os     | 133 |
| KP4      |          |          | <esc>?t    | <esc>Ot           | <esc>Ot     | 134 |
| KP5      |          |          | <esc>?u    | <esc>Ou           | <esc>Ou     | 135 |
| KP6      |          |          | <esc>?v    | <esc>Ov           | <esc>Ov     | 136 |
| KP7      |          |          | <esc>?w    | <esc>Ow           | <esc>Ow     | 137 |
| KP8      |          |          | <esc>?x    | <esc>Ox           | <esc>Ox     | 138 |
| KP9      |          |          | <esc>?y    | <esc>Oy           | <esc>Oy     | 139 | 
|          |          |          |            |                   |             |     |
| f6/Delete| <esc>~   | <esc>~   |            |                   |             | 186 |
| f8/PgDn  | <esc><7F>| <esc><7F>|            |                   |             | 188 |
|          |          |          |            |                   |             |     |
| f1       |          |          |            | <esc>[[A          |             | 181 |
| f2       |          |          |            | <esc>[[B          |             | 182 |
| f3       |          |          |            | <esc>[[C          |             | 183 |
| f4       |          |          |            | <esc>[[D          |             | 184 |
| f5       |          |          |            | <esc>[[E          |             | 185 |
|          |          |          |            |                   |             |     |
| Find     |          |          |            |                   | <esc>[1~    | 1C8 |
| Home     |          |          |            |                   | <esc>[1~    | 1C8 |
| Insert   |          |          |            |                   | <esc>[2~    | 1C6 |
| Delete   |          |          |            |                   | <esc>[3~    | 1C7 |
| Remove   |          |          |            |                   | <esc>[3~    | 1C7 |
| End      |          |          |            |                   | <esc>[4~    | 1C9 |
| Select   |          |          |            |                   | <esc>[4~    | 1C9 |
| PgUp/Prev|          |          |            |                   | <esc>[5~    | 1CB |
| PgDn/Next|          |          |            |                   | <esc>[6~    | 1CA |
|(Home)    |          |          |            |                   | <esc>[7~    | 1C8 |
|(End)     |          |          |            |                   | <esc>[8~    | 1C9 |
|(NumLk)   |          |          |            |                   | <esc>[9~    | 18D |
|          |          |          |            |                   |             |     |
| f0       |          |          |            |                   | <esc>[10~   | 180 |
| f1       |          |          |            |                   | <esc>[11~   | 181 |
| f2       |          |          |            |                   | <esc>[12~   | 182 |
| f3       |          |          |            |                   | <esc>[13~   | 183 |
| f4       |          |          |            |                   | <esc>[14~   | 184 |
| f5       |          |          |            |                   | <esc>[15~   | 185 |
|          |          |          |            |                   |             |     |
| f6       |          |          |            |                   | <esc>[17~   | 186 |
| f7       |          |          |            |                   | <esc>[18~   | 187 |
| f8       |          |          |            |                   | <esc>[19~   | 188 |
| f9       |          |          |            |                   | <esc>[20~   | 189 |
| f10      |          |          |            |                   | <esc>[21~   | 18A |
|          |          |          |            |                   |             |     |
| f11      |          |          |            |                   | <esc>[23~   | 18B |
| f12      |          |          |            |                   | <esc>[24~   | 18C |
| f13/sf3  |          |          |            |                   | <esc>[25~   | 18D |
| Scrl/Prnt|          |          |            |                   | <esc>[25~   | 180 |
| f14/sf4  |          |          |            |                   | <esc>[26~   | 18E |
|          |          |          |            |                   |             |     |
| f15/Break|          |          |            |                   | <esc>[28~   | 18F |
| f15/sf5/Help        |          |            |                   | <esc>[28~   | 18F |
| f16/sf6/Menu        |          |            |                   | <esc>[29~   | 1C1 |
| f17/sf7  |          |          |            |                   | <esc>[31~   |     |
| f18/sf8  |          |          |            |                   | <esc>[32~   |     |
| f19/sf9  |          |          |            |                   | <esc>[33~   |     |
| f20/sf10 |          |          |            |                   | <esc>[34~   |     |
|          |          |          |            |                   |             |     |
+----------+----------+----------+------------+-------------------+-------------+-----+
  <esc><esc>         should be ignored until non-<esc> received
  <esc><upper>       has zero parameters         eg <esc>A     <esc>B
  <esc>?<letter>     has zero parameters         eg <esc>?P    <esc>?q
  <esc>O<letter>     has zero parameters         eg <esc>OP    <esc>Oq
  <esc>[[<letter>    has zero parameters         eg <esc>[[A   <esc>[[B
  <esc>[...<letter>  has zero or one parameter   eg <esc>[A    <esc>[2B
  <esc>[...~         has one or two parameters   eg <esc>[10~  <esc>20;2~

The parameters are:  <esc>[(<modifier>)<letter>  eg <esc>[A    <esc>[2B
                     <esc>[<key>(;<modifier>)~   eg <esc>[10~  <esc>[20;2~


                                Sorted for optimised lookup
                                ---------------------------
+----------+---+----------+----------+------------+-------------------+-------------+-----+
|          |   | UKNC/15  | UKNC/52  | VT52       | VT100             | VT220       |Reglr|
+----------+---+----------+----------+------------+-------------------+-------------+-----+
| Right    |   | 19       |          |            |                   |             | 1CD |
| Left     |   | 1A       |          |            |                   |             | 1CC |
| Escape   |   | <esc>    | <esc>    | <esc>      | <esc>             | <esc>       | 01B |
| Up       |   | 1C       |          |            |                   |             | 1CF |
| Down     |   | 1D       |          |            |                   |             | 1CE |
+----------+---+----------+----------+------------+-------------------+-------------+-----+

                                          Table 1
+----------+---+----------+----------+------------+-------------------+-------------+-----+
|          | @ |          |          |            |                   |             |     |
| Up       | A |          | <esc>A   | <esc>A     | <esc>[A   <esc>OA | <esc>[A     | 1CF |
| Down     | B |          | <esc>B   | <esc>B     | <esc>[B   <esc>OB | <esc>[B     | 1CE |
| Right    | C |          | <esc>C   | <esc>C     | <esc>[C   <esc>OC | <esc>[C     | 1CD |
| Left     | D |          | <esc>D   | <esc>D     | <esc>[D   <esc>OD | <esc>[D     | 1CC |
| Begin    | E |          |          |            | <esc>OE   <esc>[E | <esc>[E     | 1C5 |
| End      | F |          |          |            |                   | <esc>F      | 1C9 |
| sKP5     | G |          |          |            | <esc>[G           | <esc>[G     |     |
| Home     | H |          |          |            |                   | <esc>OH     | 1C8 |
|          | I |          |          |            |                   |             |     |
| cDown    | J |          | <esc>J   |            |                   |             | 1EE |
| cRight   | K |          | <esc>K   |            |                   |             | 1ED |
|          | L |          |          |            |                   |             |     |
| KPent    | M |          |          | <esc>?M    | <esc>OM           | <esc>OM     | 10D |
|          | N |          |          |            |                   |             |     |
|          | O |          |          |            |                   |             |     |
| f1/PF1   | P | <esc>P   | <esc>P   | <esc>P     | <esc>OP  <esc>[[A | <esc>OP     | 181 |
| f2/PF2   | Q | <esc>Q   | <esc>Q   | <esc>Q     | <esc>OQ  <esc>[[B | <esc>OQ     | 182 |
| f3/PF3   | R | <esc>R   | <esc>R   | <esc>R     | <esc>OR  <esc>[[C | <esc>OR     | 183 |
| f4/PF4   | S | <esc>S   | <esc>S   | <esc>S     | <esc>OS  <esc>[[D | <esc>OS     | 184 |
| f5       | T | <esc>T   | <esc>T   | <esc>T     | <esc>OT  <esc>[[E |             | 185 |
| f6       | U |          |          |            | <esc>OU           |             | 186 |
| f7       | V |          |          |            | <esc>OV           |             | 187 |
| f8       | W |          |          |            | <esc>OW           |             | 188 |
| f9       | X |          |          |            | <esc>OX           |             | 189 |
| f10      | Y |          |          |            | <esc>OY           |             | 18A |
| f11      | Z |          |          |            | <esc>OZ           |             | 18B |
| sTAB     | Z |          |          |            | <esc>[Z           | <esc>[Z     | 1D5 |
| f12      | [ |          |          |            | <esc>O[           |             | 18C |
|          | \ |          |          |            |                   |             |     |
|          | ] |          |          |            |                   |             |     |
|          | ^ |          |          |            |                   |             |     |
|          | _ |          |          |            |                   |             |     |
|          | ` |          |          |            |                   |             | 120 |
|          | a |          |          |            |                   |             | 121 |
|          | b |          |          |            |                   |             | 122 |
|          | c |          |          |            |                   |             | 123 |
|          | d |          |          |            |                   |             | 124 |
|          | e |          |          |            |                   |             | 125 |
|          | f |          |          |            |                   |             | 126 |
|          | g |          |          |            |                   |             | 127 |
|          | h |          |          |            |                   |             | 128 |
|          | i |          |          |            |                   |             | 129 |
| KP*      | j |          |          |            | <esc>Oj           |             | 12A |
| KP+      | k |          |          |            | <esc>Ok           |             | 12B |
| KP,      | l |          |          | <esc>?l    | <esc>Ol           | <esc>Ol     | 12C |
| KP-      | m |          |          | <esc>?m    | <esc>Om           | <esc>Om     | 12D |
| KP.      | n |          |          | <esc>?n    | <esc>On           | <esc>On     | 12E |
| KP/      | o |          |          | <esc>?o    | <esc>Oo           | <esc>Oo     | 12F |
| KP0      | p |          |          | <esc>?p    | <esc>Op           | <esc>Op     | 130 |
| KP1      | q |          |          | <esc>?q    | <esc>Oq           | <esc>Oq     | 131 |
| KP2      | r |          |          | <esc>?r    | <esc>Or           | <esc>Or     | 132 |
| KP3      | s |          |          | <esc>?s    | <esc>Os           | <esc>Os     | 133 |
| KP4      | t |          |          | <esc>?t    | <esc>Ot           | <esc>Ot     | 134 |
| KP5      | u |          |          | <esc>?u    | <esc>Ou           | <esc>Ou     | 135 |
| KP6      | v |          |          | <esc>?v    | <esc>Ov           | <esc>Ov     | 136 |
| KP7      | w |          |          | <esc>?w    | <esc>Ow           | <esc>Ow     | 137 |
| KP8      | x |          |          | <esc>?x    | <esc>Ox           | <esc>Ox     | 138 |
| KP9      | y |          |          | <esc>?y    | <esc>Oy           | <esc>Oy     | 139 |
|          | z |          |          |            |                   |             | 13A |
|          | { |          |          |            |                   |             | 13B |
|          | | |          |          |            |                   |             | 13C |
|          | } |          |          |            |                   |             | 13D |
| f6/Delete| ~ | <esc>~   | <esc>~   |            |                   | <esc>[0~    | 186 |
| f8/PgDn  |DEL| <esc><7F>| <esc><7F>|            |                   |             | 188 |
+----------+---+----------+----------+------------+-------------------+-------------+-----+

                                         Table 2
+----------+----+---------+----------+------------+------------------+--------------+-----+
|          |    | UKNC/15 | UKNC/52  | VT52       | VT100            | VT220/xterm  |Reglr|
+----------+----+---------+----------+------------+------------------+--------------+-----+
| f6/Delete|  0 | <esc>~  | <esc>~   |            |                  | <esc>[0~     | 186 |
| Home/Find|  1 |         |          |            |                  | <esc>[1~     | 1C8 |
|  Insert  |  2 |         |          |            |                  | <esc>[2~     | 1C6 |
|  Delete  |  3 |         |          |            |                  | <esc>[3~     | 1C7 |
|End/Select|  4 |         |          |            |                  | <esc>[4~     | 1C9 |
|PgUp/Prev |  5 |         |          |            |                  | <esc>[5~     | 1CB |
|PgDn/Next |  6 |         |          |            |                  | <esc>[6~     | 1CA |
| (Home)   |  7 |         |          |            |                  | <esc>[7~     | 1C8 |
| (End)    |  8 |         |          |            |                  | <esc>[8~     | 1C9 |
| (NumLk)  |  9 |         |          |            |                  | <esc>[9~     | 18D |
| f0       | 10 |         |          |            |                  | <esc>[10~    | 180 |
| f1       | 11 |         |          |            |                  | <esc>[11~    | 181 |
| f2       | 12 |         |          |            |                  | <esc>[12~    | 182 |
| f3       | 13 |         |          |            |                  | <esc>[13~    | 183 |
| f4       | 14 |         |          |            |                  | <esc>[14~    | 184 |
| f5       | 15 |         |          |            |                  | <esc>[15~    | 185 |
|          | 16 |         |          |            |                  | <esc>[16~    |     |
| f6       | 17 |         |          |            |                  | <esc>[17~    | 186 |
| f7       | 18 |         |          |            |                  | <esc>[18~    | 187 |
| f8       | 19 |         |          |            |                  | <esc>[19~    | 188 |
| f9       | 20 |         |          |            |                  | <esc>[20~    | 189 |
| f10      | 21 |         |          |            |                  | <esc>[21~    | 18A |
|          | 22 |         |          |            |                  | <esc>[22~    |     |
| f11      | 23 |         |          |            |                  | <esc>[23~    | 18B |
| f12      | 24 |         |          |            |                  | <esc>[24~    | 18C |
| f13/Print| 25 |         |          |            |                  | <esc>[25~    | 180 |
| f14/Scrll| 26 |         |          |            |                  | <esc>[26~    | 18E |
|          | 27 |         |          |            |                  | <esc>[27~    |     |
| f15/Break| 28 |         |          |            |                  | <esc>[28~    | 18F |
| f16/Menu | 29 |         |          |            |                  | <esc>[29~    | 1C1 |
|          | 30 |         |          |            |                  | <esc>[30~    |     |
| f17      | 31 |         |          |            |                  | <esc>[31~    |     |
| f18      | 32 |         |          |            | (Print)          | <esc>[32~    | 180 |
| f19      | 33 |         |          |            | (Cancel)         | <esc>[33~    |     |
| f20      | 34 |         |          |            | (Pause)          | <esc>[34~    | 18F |
+----------+----+---------+----------+------------+------------------+--------------+-----+


                                    Decoding process
                                    ----------------
Parsing input from an ANSI keyboard stream can be optimised by combining all keycode
sequences into a superset that represents all sources:

              <esc>[(<num>) (;<num>) <upper> or '~'
           or <esc>? <letter>
 identical to <esc>O <letter>
           or <esc><upper>

where:      <letter> is taken to mean '@' (CHR$64) to <DEL> (CHR$127),
         and <upper> is taken to mean '@' (CHR$64) to '_' (CHR$95).
         and <esc>is one or more of CHR$27

The input stream can be parsed as:

                    <---------------------------+
  <esc><esc>      --> loop until non-<esc>---+
  <esc>'['         --> parse numbers --> terminator = '~' --->---YES-------> Table 2
                                               |
                                               +-->--NO--> modifier=<num1>
  <esc>'?'         --> get char -\                              |
  <esc>'O'         --> get char --+--> no modifier ->-----------+----------> Table 1
  <esc><upper>     --------------/
  <esc><otherwise> --------------------------------------------------------> <nochar>

Example code:
* JGH Console Library - mdfs.net/System/C/Lib
* PDP11 ANSI parsing  - mdfs.net/Info/Comp/PDP11/ProgTips


References
----------
* invisible-island.net/xterm/ctlseqs/ctlseqs.html
* www.xfree86.org/current/ctlseqs.html
* www.gnu.org/software/screen/manual/html_node/Input-Translation.html#Input-Translation


Updates
-------
22-Jun-2020: Testing suggests malformed sequences are ignored. Slight formatting changes.
08-Mar-2024: Testing with latest version of puTTY.



                                Sorted by regular keycode
                                -------------------------
+----------+----------+----------+------------+------------------+---------------+-------+
|          | UKNC/15  | UKNC/52  | VT52       | VT100            | VT220/xterm   |Regular|
+----------+----------+----------+------------+------------------+---------------+-------+
| f9/Insert| 08       |          |            |                  |               |  008  |
| BS       | 7F       | 7F       | 08         | 08               | 08            |  008  |
| TAB      | 09       | 09       | 09         | 09               | 09            |  009  |
| LF       |          |          | 0A         | 0A               |               |  00A  |
| Return   | 0D 0A    | 0D 0A    | 0D         | 0D               | 0D            |  00D  |
| SPC      | 20       | 20       | 20         | 20               | 20            |  020  |
| f12/Home | 5F       | 5F       |            |                  |               |  05F  |
|          |          |          |            |                  |               |       |
| Escape   | <esc>   | <esc>   | <esc>     | <esc>           | <esc>        |  01B  |
|          |          |          |            |                  |               |       |
| KPent    |          |          | <esc>? M  | <esc>O M        | <esc>O M     |  10D  |
| Clear    |          |          |            |                  |(<esc>J)      |  11B  |
|          |          |          |            |                  |               |       |
| KP*      |          |          |            |(<esc>O j)       |               |  12A  |
| KP+      |          |          |            |(<esc>O k)       |               |  12B  |
| KP,      |          |          |(<esc>? l) | <esc>O l        | <esc>O l     |  12C  |
| KP-      |          |          |(<esc>? m) | <esc>O m        | <esc>O m     |  12D  |
| KP.      |          |          | <esc>? n  | <esc>O n        | <esc>O n     |  12E  |
|(KP/)     |          |          | <esc>? o  | <esc>O o        | <esc>O o     |  12F  |
| KP0      |          |          | <esc>? p  | <esc>O p        | <esc>O p     |  130  |
| KP1      |          |          | <esc>? q  | <esc>O q        | <esc>O q     |  131  |
| KP2      |          |          | <esc>? r  | <esc>O r        | <esc>O r     |  132  |
| KP3      |          |          | <esc>? s  | <esc>O s        | <esc>O s     |  133  |
| KP4      |          |          | <esc>? t  | <esc>O t        | <esc>O t     |  134  |
| KP5      |          |          | <esc>? u  | <esc>O u        | <esc>O u     |  135  |
| KP6      |          |          | <esc>? v  | <esc>O v        | <esc>O v     |  136  |
| KP7      |          |          | <esc>? w  | <esc>O w        | <esc>O w     |  137  |
| KP8      |          |          | <esc>? x  | <esc>O x        | <esc>O x     |  138  |
| KP9      |          |          | <esc>? y  | <esc>O y        | <esc>O y     |  139  |
| KP=      |          |          |            | <esc>O X        | <esc>O X     |  13D  |
|          |          |          |            |                  |               |       |
| f1/PF1   | <esc>P  | <esc>P  | <esc>P    | <esc>O P        | <esc>O P     |  181  |
| f2/PF2   | <esc>Q  | <esc>Q  | <esc>Q    | <esc>O Q        | <esc>O Q     |  182  |
| f3/PF3   | <esc>R  | <esc>R  | <esc>R    | <esc>O R        | <esc>O R     |  183  |
| f4/PF4   | <esc>S  | <esc>S  | <esc>S    | <esc>O S        | <esc>O S     |  184  |
| f5       | <esc>T  | <esc>T  |            |                  |               |  185  |
| f6/Delete| <esc>~  | <esc>~  |            |                  |               |  186  |
| f8/PgDn  | <esc>7F | <esc>7F |            |                  |               |  188  |
| f9/Insert|          | <esc>H  |            |                  |               |  189  |
| Home     |          |          |            | <esc>O H        |               |  1C8  |
| End      |          |          |            | <esc>O F        |               |  1C9  |
| Next     |          |          |            |                  | <esc>[G     |  1CA  |
| Left     | 1A       | <esc>D  | <esc>D    | <esc>O D        | <esc>[D     |  1CC  |
| Right    | 19       | <esc>C  | <esc>C    | <esc>O C        | <esc>[C     |  1CD  |
| Down     | 1D       | <esc>B  | <esc>B    | <esc>O B        | <esc>[B     |  1CE  |
| Up       | 1C       | <esc>A  | <esc>A    | <esc>O A        | <esc>[A     |  1CF  |
|          |          |          |            |                  |               |       |
| f0       |          |          |            |                  | <esc>[1 0 ~ |  180  |
| f1       |          |          |            |                  | <esc>[1 1 ~ |  181  |
| f2       |          |          |            |                  | <esc>[1 2 ~ |  182  |
| f3       |          |          |            |                  | <esc>[1 3 ~ |  183  |
| f4       |          |          |            |                  | <esc>[1 4 ~ |  184  |
| f5       |          |          |            |                  | <esc>[1 5 ~ |  185  |
| f6       |          |          |            |                  | <esc>[1 7 ~ |  186  |
| f7       |          |          |            |                  | <esc>[1 8 ~ |  187  |
| f8       |          |          |            |                  | <esc>[1 9 ~ |  188  |
| f9       |          |          |            |                  | <esc>[2 0 ~ |  189  |
| f10      |          |          |            |                  | <esc>[2 1 ~ |  18A  |
| f11      |          |          |            |                  | <esc>[2 2 ~ |  18B  |
| f12      |          |          |            |                  | <esc>[2 4 ~ |  18C  |
| f13      |          |          |            |                  | <esc>[2 5 ~ |  18D  |
|     Print|          |          |            |                  | <esc>[2 5 ~ |  180  |
| f14/Scrll|          |          |            |                  | <esc>[2 6 ~ |  18E  |
| f15/Break|          |          |            |                  | <esc>[2 8 ~ |  18F  |
|          |          |          |            |                  |               |       |
|  Menu    |          |          |            |                  | <esc>[2 9 ~ |  1C1  |
| Keypad-5 |          |          |            | <esc>O E        | <esc>[E     |  1C5  |
|  Insert  |          |          |            |                  | <esc>[2 ~   |  1C6  |
|  Delete  |          |          |            |                  | <esc>[3 ~   |  1C7  |
|  Home    |          |          |            |                  | <esc>[1 ~   |  1C8  |
| (Home)   |          |          |            |                  | <esc>[7 ~   |  1C8  |
|  End     |          |          |            |                  | <esc>[4 ~   |  1C9  |
| (End)    |          |          |            |                  | <esc>[8 ~   |  1C9  |
|  PgDn    |          |          |            |                  | <esc>[6 ~   |  1CA  |
|  PgUp    |          |          |            |                  | <esc>[5 ~   |  1CB  |
|          |          |          |            |                  |               |       |
|  f16     |          |          |            |                  | <esc>[2 9 ~ |       |
|  f17     |          |          |            |                  | <esc>[3 1 ~ |       |
|  f18     |          |          |            |                  | <esc>[3 2 ~ |       |
|  f19     |          |          |            |                  | <esc>[3 3 ~ |       |
|  f20     |          |          |            |                  | <esc>[3 4 ~ |       |
+----------+----------+----------+------------+------------------+---------------+-------+



                                    Sorted by keypress
                                    ------------------
+--------+----------+----------+------------+-------------------+-----------------+-----+
|        | UKNC/15  | UKNC/52  | VT52       | VT100             | VT220/xterm     |Reglr|
+--------+----------+----------+------------+-------------------+-----------------+-----+
| BS     | <7F>     | <7F>     | <08>       | <08>              | <08>            | 008 |
| sBS    | <7F>     | <7F>     |            | <7F>              | <7F>            | 07F |
| TAB    | <09>     | <09>     | <09>       | <09>              | <09>            | 009 |
| sTAB   | <09>     | <09>     |            | <esc>[Z           | <esc>[Z         | 1D5 |
| LF     |          |          | <0A>       | <0A>              |                 | 00A |
| Return | <0D><0A> | <0D><0A> | <0D>       | <0D>              | <0D>            | 00D |
| Escape | <esc>    | <esc>    | <esc>      | <esc>             | <esc>           | 01B |
| SPC    | <20>     | <20>     | <20>       | <20>              | <20>            | 020 |
| Menu   | <0E><0F> | <0E><0F> |            |                   |                 |     |
|        |          |          |            |                   |                 |     |
| Up     | <1C>     | <esc>A   | <esc>A     | <esc>[A   <esc>OA | <esc>[A         | 1CF |
| Down   | <1D>     | <esc>B   | <esc>B     | <esc>[B   <esc>OB | <esc>[B         | 1CE |
| Right  | <19>     | <esc>C   | <esc>C     | <esc>[C   <esc>OC | <esc>[C         | 1CD |
| Left   | <1A>     | <esc>D   | <esc>D     | <esc>[D   <esc>OD | <esc>[D         | 1CC |
| sUp    |          | <esc>A   |            | <esc>[1;2A        | <esc>[1;2A      | 1DF |
| sDown  |          | <esc>B   |            | <esc>[1;2B        | <esc>[1;2B      | 1DE |
| sRight |          | <esc>C   |            | <esc>[1;2C        | <esc>[1;2C      | 1DD |
| sLeft  |          | <esc>D   |            | <esc>[1;2D        | <esc>[1;2D      | 1DC |
| cUp    | <1C>     | <esc>A   |            | <esc>[1;5A        | <esc>[1;5A      | 1EF |
| cDown  | <1D>     | <esc>J   |            | <esc>[1;5B        | <esc>[1;5B      | 1EE |
| cRight | <19>     | <esc>K   |            | <esc>[1;5C        | <esc>[1;5C      | 1ED |
| cLeft  | <1A>     | <esc>D   |            | <esc>[1;5D        | <esc>[1;5D      | 1EC |
| +Alt   |          |          |            | <esc>[1;3<char>   | <esc>[1;3<char> | 1Fx |
|        |          |          |            |                   |                 |     |
| Begin  |          |          |            |(<esc>OE   <esc>[E)|(<esc>[E)        | 1C5 |
| Find   |          |          |            |                   | <esc>[1~        | 1C8 |
| Remove |          |          |            |                   | <esc>[3~        | 1C7 |
| Select |          |          |            |                   | <esc>[4~        | 1C9 |
| Prev   |          |          |            |                   | <esc>[5~        | 1CB |
| Next   |          |          |            |                   | <esc>[6~        | 1CA |
| Help   |          |          |            |                   | <esc>[28~       | 18F |
| Menu   |          |          |            |                   | <esc>[29~       | 1C1 |
| End    |          |          |            |                   | <esc>F (HP)     | 1C9 |
| Clear  |          |          |            |                   | <esc>J (HP)     | 11B |
| End    |          |          |            |                   | <esc>OF         | 1C9 |
| Home   |          |          |            |                   | <esc>OH         | 1C8 |
|        |          |          |            |                   |                 |     |
| Home   | <5F>     | <5F>     |   H?       | <esc>[1~  OH?     | <esc>[1~        | 1C8 |
| Insert | <08>     | <esc>H   |            | <esc>[2~          | <esc>[2~        | 1C6 |
| Delete | <esc>~   | <esc>~   | <7F>       | <esc>[3~          | <esc>[3~        | 1C7 |
| End    | <setup>  | <setup>  |   F?       | <esc>[4~  OF?     | <esc>[4~        | 1C9 |
| PgUp   | <debug>  | <debug>  |            | <esc>[5~          | <esc>[5~        | 1CB |
| PgDn   | <esc><7F>| <esc><7F>|            | <esc>[6~          | <esc>[6~        | 1CA |
|(Home)  |          |          |            |                   | <esc>[7~        | 1C8 |
|(End)   |          |          |            |                   | <esc>[8~        | 1C9 |
|(NumLk) |          |          |            |                   | <esc>[9~        | 18D |
| sHome  |          | <7F>     |            | <esc>[1;2~        | <esc>[1;2~      | 1D8 |
| sInsert|          | <esc>J   |            | <esc>[2;2~        | <esc>[2;2~      | 1D6 |
| sDelete|          | <esc>~   |            | <esc>[3;2~        | <esc>[3;2~      | 1D7 |
| sEnd   |          |          |            | <esc>[4;2~        | <esc>[4;2~      | 1D9 |
| sPgUp  |          |          |            | <esc>[5;2~        | <esc>[5;2~      | 1DB |
| sPgDn  |          | <esc><7F>|            | <esc>[6;2~        | <esc>[6;2~      | 1DA |
| cHome  |          | <1F>     |            | <esc>[1;5~        | <esc>[1;5~      | 1E8 |
| cInsert|          | <0C>     |            | <esc>[2;5~        | <esc>[2;5~      | 1E6 |
| cDelete|          | <echo>   |            | <esc>[3;5~        | <esc>[3;5~      | 1E7 |
| cEnd   |          |          |            | <esc>[4;5~        | <esc>[4;5~      | 1E9 |
| cPgUp  |          |          |            | <esc>[5;5~        | <esc>[5;5~      | 1EB |
| cPgDn  |          | <crash>  |            | <esc>[6;5~        | <esc>[6;5~      | 1EA |
| +Alt   |          |          |            | <esc>[<num>;3~    | <esc>[<num>;3~  | 1Fx |
|        |          |          |            |                   |                 |     |
| PF1    |          |          | <esc>P     | <esc>OP           | <esc>OP         | 181 |
| PF2    |          |          | <esc>Q     | <esc>OQ           | <esc>OQ         | 182 |
| PF3    |          |          | <esc>R     | <esc>OR           | <esc>OR         | 183 |
| PF4    |          |          | <esc>S     | <esc>OS           | <esc>OS         | 184 |
|        |          |          |            |                   |                 |     |
|(f0)    |          |          |            | <esc>Oy  <esc>Oq  |(<esc>[10~)      | 180 |
|        |          |          |            |          Linux:   |                 |     |
| f1     | <esc>P   | <esc>P   | <esc>P     | <esc>OP  <esc>[[A | <esc>[11~       | 181 |
| f2     | <esc>Q   | <esc>Q   | <esc>Q     | <esc>OQ  <esc>[[B | <esc>[12~       | 182 |
| f3     | <esc>R   | <esc>R   | <esc>R     | <esc>OR  <esc>[[C | <esc>[13~       | 183 |
| f4     | <esc>S   | <esc>S   | <esc>S     | <esc>OS  <esc>[[D | <esc>[14~       | 184 |
| f5     | <esc>T   | <esc>T   | <esc>T     | <esc>OT  <esc>[[E | <esc>[15~       | 185 |
| f6/Del | <esc>~   | <esc>~   |            | <esc>OU           | <esc>[17~       | 186 |
| f7     | <setup>  | <setup>  |            | <esc>OV           | <esc>[18~       | 187 |
| f8/PgDn| <esc><7F>| <esc><7F>|            | <esc>OW           | <esc>[19~       | 188 |
| f9/Ins | <08>     | <esc>H   |            | <esc>OX           | <esc>[20~       | 189 |
| f10    |          |          |            | <esc>OY           | <esc>[21~       | 18A |
| f11    | <debug>  | <debug>  |            | <esc>OZ           | <esc>[23~       | 18B |
| f12    | <5F>     | <5F>     |            | <esc>O[           | <esc>[24~       | 18C |
| f13    |          |          |            |                   | <esc>[25~       | 18D |
| f14    |          |          |            |                   | <esc>[26~       | 18E |
| f15/Help          |          |            |                   | <esc>[28~       | 18F |
| f16/Menu          |          |            |                   | <esc>[29~       | 1C1 |
| f17    |          |          |            |                   | <esc>[31~       |     |
| f18    |          |          |            |                   | <esc>[32~       |     |
| f19    |          |          |            |                   | <esc>[33~       |     |
| f20    |          |          |            |                   | <esc>[34~       |     |
| sf1    |          |          |            | <esc>OZ
| sf2    |          |          |            | <esc>O[
| sf3    |          |          |            | <esc>[25~
| sf4    |          |          |            | <esc>[26~
| sf5    |          |          |            | <esc>[28~
| sf6    |          |          |            | <esc>[29~
| sf7    |          |          |            | <esc>[31~
| sf8    |          |          |            | <esc>[32~
| sf9    |          |          |            | <esc>[33~
| sf10   |          |          |            | <esc>[34~
| sf11   |          |          |            | <esc>OZ
| sf12   |          |          |            | <esc>O[
| +Shift |          | <ignored>|            | <seq>=<key>+10    | <esc>[<num>;2~  | 19x |
| +Ctrl  |          | <ignored>|            | <seq>=<key>       | <esc>[<num>;5~  | 1Ax |
| +Alt   |          | <ignored>|            | <seq>=<key>       | <esc>[<num>;3~  | 1Bx |
|        |          |          |            |                   |                 |     |
| sKP5   |          |          |            | <esc>[G           | <esc>[G         |     |
| KPent  |          |          | <esc>?M    | <esc>OM           | <esc>OM         | 10D |
| KP=    |          |          |            | <esc>OX           | <esc>OX         | 13D |
|        |          |          |            |                   |                 |     |
| KP*    |          |          |            |(<esc>Oj)          |                 | 12A |
| KP+    |          |          |            |(<esc>Ok)          |                 | 12B |
| KP,    |          |          |(<esc>?l)   | <esc>Ol           | <esc>Ol         | 12C |
| KP-    |          |          |(<esc>?m)   | <esc>Om           | <esc>Om         | 12D |
| KP.    |          |          | <esc>?n    | <esc>On           | <esc>On         | 12E |
| KP/    |          |          | <esc>?o    | <esc>Oo           | <esc>Oo         | 12F |
| KP0    |          |          | <esc>?p    | <esc>Op           | <esc>Op         | 130 |
| KP1    |          |          | <esc>?q    | <esc>Oq           | <esc>Oq         | 131 |
| KP2    |          |          | <esc>?r    | <esc>Or           | <esc>Or         | 132 |
| KP3    |          |          | <esc>?s    | <esc>Os           | <esc>Os         | 133 |
| KP4    |          |          | <esc>?t    | <esc>Ot           | <esc>Ot         | 134 |
| KP5    |          |          | <esc>?u    | <esc>Ou           | <esc>Ou         | 135 |
| KP6    |          |          | <esc>?v    | <esc>Ov           | <esc>Ov         | 136 |
| KP7    |          |          | <esc>?w    | <esc>Ow           | <esc>Ow         | 137 |
| KP8    |          |          | <esc>?x    | <esc>Ox           | <esc>Ox         | 138 |
| KP9    |          |          | <esc>?y    | <esc>Oy           | <esc>Oy         | 139 |
+--------+----------+----------+------------+-------------------+-----------------+-----+