Doing a bit of speculation on wandering, I put a request into ExpertFlyer to see what the current OneWorld RTW fares are exPerth.
In among the expected xONEx and xGLOBx fares I found: xCAP(12/15) where x is L,R,D or A

And the prices were "interesting"
Can some one with full reservation system access please explain these new entries? The normal search engines provided no suggestions.
I always look for less expensive wandering
Fred