First of all, the tool is fantastic, especially for those of us who are newbs at putting together a *ONE* itinerary.

Now, my questions:

1. Part of my intinerary includes the segment COS-MCO. The validator says there is no oneworld carrier between those airports, but in fact I fly COS-MCO on AA all the time (via DFW) and the oneworld interactive map shows it as a direct connection.

2. Another segment MM says is not covered by oneworld is SJU-UVF (San Juan, PR to St. Lucia) -- but the interactive map says otherwise. I just checked and AA has many daily flights (via MIA).

Am I overlooking something obvious? Do I need to list the cities I'm connecting through? If so, do those count toward my segments?

Thanks for any help.