KEYS

   1 up/down arrow           - scroll up/down
   2 left/right arrow        - pan left/right (when zoomed in)
   3 j/k                     - ..............
   4 mouse buttons 3/4       - ..............
   5 primary mouse button[1] - click on link or select text[2]
   6 escape/q                - quit
   7 backspace               - go back after jumping (clicking link and suchlike)
   8 u                       - dehighlight
   9 /,?                     - enter text to search for (/ - forward, ? - backward)
  10 +                       - set page bias
  11 -                       - toggle/set tunable
  12 0..9                    - enter page number to jump to
  13 b                       - toggle scroll bar
  14 l                       - toggle links highlighting
  15 f                       - toggle fullscreen
  16 n                       - repeat last search (forward)
  17 p, N                    - .................. (backward)
  18 g                       - go to first page
  19 t                       - align top of the screen with the top of the page
  20 space                   - go to the next page
  21 delete                  - go to the previous page
  22 =                       - show current position
  23 w                       - change height to encompass all of the page
  24 o                       - switch to outline mode
  25 '                       - switch to bookmark mode
  26 m                       - create named bookmark
  27 ~                       - create quick bookmark
  28 z                       - crop
  29 r                       - reload document
  30 P                       - "presentation" mode
  31 a                       - autoscroll
  32 <,>                     - rotate
  33 [,]                     - decrease/increase page brightness
  34 Ctrl-g                  - interrupt search
  35 Ctrl-+/-                - zoom in/out
  36 Ctrl-0                  - fit page width and reset panning
  37 home/end                - go to first/last page
  38 pageup/pagedown         - go forward/backward one screen-full
  39 ctrl pageup/pagedown    - align top of the screen with first/last visible page
  40
  41 (moving mouse while holding the first button will pan the page)
  42
  43 tunables
  44 -i                      - toggle case sensitivity of searches
  45 -s<number>              - scroll increment
  46 -S<number>              - amount of space between pages
  47 -c                      - toggle crop hack
  48 -a                      - toggle throttled scrolling
  49 -R<number>              - rotate
  50 -p                      - toggle preloading
  51 -v                      - toggle verbosity
  52 -h                      - toggle maxfit
  53 -f                      - toggle whats under cursor identification
  54                           (only font name currently)
  55
  56 outline mode
  57 alpha-numeric           - quick search
  58 Ctrl-s                  - repeat search (forward)
  59 Ctrl-r                  - repeat search (backward)
  60 Ctrl-n                  - narrow to search pattern
  61 Ctrl-u                  - undo narrowing
  62 Ctrl-l                  - center on current item
  63
  64 bookmark mode
  65 alpha-numeric           - quick search
  66 Ctrl-s                  - repeat search (forward)
  67 Ctrl-r                  - repeat search (backward)
  68 Ctrl-l                  - center on current item
  69
  70 when entering search pattern/page number
  71 up/down arrow           - previous/next entered text
  72
  73 [1] i'm somewhat mouse button confused, since i use "left handed" mouse
  74     while not being lefthanded
  75
  76 [2] text selection requires xsel
  77     http://www.vergenet.net/~conrad/software/xsel/
  78     On OSX and Windows selected text will be dumped to the terminal