cooperative-computing-lab/cctools — pull request #253 by btovar (2013-10-21 15:30:16+00:00)
Title: Changes D_WQ --> to 'rx from' and <-- to 'tx to'

The intention is to make the debug easier to read by not forcing the user to remember the direction of the arrows. In particular, the arrows get a little confusing when debugging foremen's logs.