indicator that compares pairs

Somewhere here there is an indicator that compares the price differential between pairs to see which one is gaining strength over the others.

This catches pairs that both the base currency and the traded currency are moving in favor of the pair.

It was a few months ago I saw it and I cannot find it with a search. Can anyone point me to the link?

thanks

found!

http://www.forexfactory.com/showthre...ir#post2665032