Quick keys references
Mouse
Left click, Select Object
CTRL-Left down, Move Mouse -> Rotate View
CTRL-Middle down, Move Mouse -> Zoom View
CTRL-Right down, Move Mouse -> Pan View
Right Click, Get context menu
Shift while clicking adds an item to the selection queue
Keyboard
"t" toggle between four views and one view
To Generate Terrain goto the menu TerrainOptions->GenerateTerrain