Open Freescan
Load your file
With your list visible in the left side of the computer screen,, click on
the system and then move to the right and click on the quick key down
arrow and you should see a list 1-99. Pick which one you want.
Do not click on a sub system, since you can only have 1-10 sub selections.
Aircraft < highlight this (1-99)
JFK < not this sub list (1-10 only)
Logan < not this sub list (1-10 only)
The program permits 1-99 fast keys but only 1-10 sub keys
A little confusing. Good luck