There are numerous keyboard shortcuts. You can see what these are and also change them if you go to Macros and then Organise Macros. Here is a list of the default settings:

Spectrum Manipulations

Page Up	Zoom out
Page Down	Zoom in
Up	Move spectrum up within the window
Down	Move spectrum down within the window
Left	Move spectrum left within the window
Right	Move spectrum right within the window
Home	Zoom the slice range down
End	Zoom the slice range up
c	Centre the window where the mouse is
j	Scroll left orthogonally
k	Scroll right orthogonally
i	Increase the number of contours
o	Decrease the number of contours
e	Raise the countour level
r	Lower the contour level

 

Marks and Rulers

h	Create a horizontal ruler
v	Create a vertical ruler
m	Create a mark
n	Clear all marks and rulers

 

Pop-Ups

a	Bring up the Assignment pop-up
b	Bring up the Browse Atoms pop-up
u	Bring up the right-click Mouse Menu
s	Show the selected peaks in a pop-up table

 

Peaks

p	Move selected peak
P	Automatially centre the peaks on the closest maxima/minima
q	Move peak label
w	Automatically set the peak label positions such that they do not overlap
W	Reset the peak labels to their original positions
l	Unite peak positions
s	Show the selected peaks in a pop-up table

 

Other

S	Save project