U/D/L/R	- Cursor Up/down/left/right keys
Pu/Pd	- Page Up/Page Down keys
H/E	- Home End keys
BOL	- Beginning Of Line
AOL	- Anywhere On Line :-)
EOL	- End Of Line
AFL	- Anywhere on first line
ALL	- Anywhere on last line, exept BOL or EOL
AEL	- Almost End of Line. On a paragraph line with
	  continuation. Before the last space. Pos != EOL.
NOP	- The usual, No OPeration.
X+1	- Next character position on that line.
X-1	- Previous character position on that line.
CX	- Closest X position where it came from.

Prefix  -1/+1 for preveious/next line.
Postfix -1/+1 for preveious/next character.


Matrix From->To

Keypress downwards, "from" position rightwards.
What YOU think should be the ending position is put
in the table.

     |   BOL  |  AOL   |  EOL   |  AFL   |  ALL   |  AEL
=====+========+========+========+========+========+=======
Home |        |        |        |        |        |
-----+--------+--------+--------+--------+--------+-------
End  |        |        |        |        |        |
-----+--------+--------+--------+--------+--------+-------
U    |        |        |        |        |        |
-----+--------+--------+--------+--------+--------+-------
D    |        |        |        |        |        |
-----+--------+--------+--------+--------+--------+-------
L    |        |        |        |        |        |
-----+--------+--------+--------+--------+--------+-------
R    |        |        |        |        |        |
-----+--------+--------+--------+--------+--------+-------

Do you think that "sticky-x-position" should be remembered
if you start moving up/down by U/D/Pu/Pd, even when moving
over several lines where you end up on EOL?

Or, do you think that once you've moved by U/D to an EOL
position that the "sticky" X position should be dropped
in favour of the EOL "stickiness"?