The table of actions cross states looks like:
	states of nature
acts  	w1	w2	...	wn

f1	x11	x12 	...	x1n
.
.
.

fm	xm1	...	...	xmn

With a utility function this becomes
	states of nature
acts  	w1	w2	...	wn

f1	u11	u12 	...	u1n
.
.
.

fm	um1	...	...	umn