Hello TBM Heroes!
I've been using a great trick lately that someone showed me ages ago and darn if I didn't forget about it. I've recently rediscovered it. Did you know you can use CTRL+F when you are in Apptio to help find the columns or values you are searching for instead of scrolling back and forth through a screen full of columns?
Just do this. When you are in Apptio (this works for R11 and v12), just use Ctrl+F to bring up the Find search bar. Depending on your browser it may be near the top or the bottom of your screen. Enter the value you want to find in the Find bar and it's highlighted through your formulas and your table.
Also, here is a link to a cool trick I've been using when troubleshooting or validating my formulas and tables in v12.