here's a list of blenders hotkeys

Support Basics & Interface
1

want to have hotkeys help file into your blender,
or perhaps just to check out what all those keys actually do?

check this thread out:

https://blenderartists.org/viewtopic.php?p=32845#32845

2

Ctrl+Numpad137: backview

3

thanks, I added that and some other numpad keys.

.b