Well my favoured route to get their tolerances is:
a) Switch off 'Reduced Height Windows' (on the main game toolbar)
b) Open a new 'Intelligence and Foreign Relations' screen
c) Switch on 'Reduced Height windows' (too avoid annoying large windows elsewhere
)
d) Right click the top of on the 'Intelligence and Foreign Relations' and choose 'Move'
e) Use the arrow keys to move the 'Intelligence and Foreign Relations' window up until I can see the tolerances section in full.
f) (optional) Note down the details in notepad (via short term memory or a pad of paper)
If you don't turn off the reduced height windows the tolerances section will be truncated no matter what you do.
Another separate issue is that the window won't stay moved up if you do anything else on the computer.