Emacs cua-mode keybindings

gistfile1.txt

cua-mode's rectangle support also includes all the normal rectangle
functions with easy access:

[M-a] aligns all words at the left edge of the rectangle
[M-b] fills the rectangle with blanks (tabs and spaces)
[M-c] closes the rectangle by removing all blanks at the left edge
      of the rectangle
[M-f] fills the rectangle with a single character (prompt)
[M-i] increases the first number found on each line of the rectangle
      by the amount given by the numeric prefix argument (default 1)
      It recognizes 0x... as hexadecimal numbers
[M-k] kills the rectangle as normal multi-line text (for paste)
[M-l] downcases the rectangle
[M-m] copies the rectangle as normal multi-line text (for paste)
[M-n] fills each line of the rectangle with increasing numbers using
      a supplied format string (prompt)
[M-o] opens the rectangle by moving the highlighted text to the
      right of the rectangle and filling the rectangle with blanks.
[M-p] toggles virtual straight rectangle edges
[M-P] inserts tabs and spaces (padding) to make real straight edges
[M-q] performs text filling on the rectangle
[M-r] replaces REGEXP (prompt) by STRING (prompt) in rectangle
[M-R] reverse the lines in the rectangle
[M-s] fills each line of the rectangle with the same STRING (prompt)
[M-t] performs text fill of the rectangle with TEXT (prompt)
[M-u] upcases the rectangle
[M-|] runs shell command on rectangle
[M-'] restricts rectangle to lines with CHAR (prompt) at left column
[M-/] restricts rectangle to lines matching REGEXP (prompt)
[C-?] Shows a brief list of the above commands.

[M-C-up] and [M-C-down] scrolls the lines INSIDE the rectangle up
and down; lines scrolled outside the top or bottom of the rectangle
are lost, but can be recovered using [C-z].