DNA,

Donna and Britski are on spot with their interpretations.

You also asked:

<BLOCKQUOTE class="ip-ubbcode-quote"><font size="-1">quote:</font><HR>wouldn't a OW be higher? <HR></BLOCKQUOTE>

No. The Y06 is one way, full fare and your being charged the discounted rate off the Y06 in each direction. The portion that you do not use will be refundable. (DL Res for 11 years)