1 up/down arrow - scroll up/down
2 mouse buttons 3/4 - ..............
3 primary mouse button[1] - click on link or select text[2]
5 backspace - go back after jumping (clicking link and suchlike)
7 /,? - enter text to search for (/ - forward, ? backward)
10 0..9 - enter page number to jump to
13 n - repeat last search (forward)
14 p, N - .................. (backward)
16 t - align top of the screen with the top of the page
17 space - go to the next page
18 delete - go to the previous page
19 = - show current position
20 w - change height to encompass all of the page
21 o - switch to outline mode
22 ' - switch to bookmark mode
29 -i - toggle case sensitivity of searches
30 -s<number> - scroll increment
32 -a - toggle throttled scrolling
35 -p - toggle preloading
37 -d - toggle immediate redisplay
41 alpha-numeric - quick search
42 Ctrl-s - repeat search (forward)
43 Ctrl-r - repeat search (backward)
44 Ctrl-n - narrow to search pattern
45 Ctrl-u - undo narrowing
48 alpha-numeric - quick search
49 Ctrl-s - repeat search (forward)
50 Ctrl-r - repeat search (backward)
52 [1] i'm somewhat mouse button confused, since i use "left handed" mouse
53 while not being lefthanded
55 [2] selecting text is not really implemented right now