It's a good idea to compare the fuel and other tables in different tunes, especially the one you're using versus something else. I have done all kinds of crap to do this, including printing tables with a screen capture program, saving the table as *.csv and working with it in Excel.
The easiest way is to open TuneEdit twice (in 2 windows), import 2 different tunes, and squeeze the windows vertically so you can see the same table in both tunes. In one tune, toggle between the ignition tables and you can see right away where they're different as a function of gear.