See
http://www.pprune.org/forums/showthread.php?t=230484
For a few examples of Tfly rosters.
Carmen is the name of the New system and we wait with baited breath to see how things pan out.
However we are in theory meant to receive the roster so we have 6 weeks visibiilty. With the new system we are able to nominate a preference for a certain type of work, i.e. earlies/lates/ night stops/ base to base flying etc.
Still in early stages and we have many teething problems - mainly due integrating the system into the legacy systems in the company.