#_6...returning to some other city [like aus] w/2nd ticket to/from dfw, could save a trip[s] for later which end in dfw?....i think i read that open jaws are allowed, so we could perhaps do dfw-xxx-dfw to end the trip? i'll reread the stickys, now that i have enough info to be dangerous & outsmart myself! thanks.

while i'm asking, are 2 flight connections on a continent counted as 2 segments? i think yes.