It was coded correctly as an 'A'.

A correction to your post though: on reserve, only the portion that interupted X-days (base time) gets paid above guarantee. The portion that fell on RES-days (base time) is applied to your RES guarantee.

As for the reroute pay, in my case the reroute fell entirely on my original RES day. It ended up being about an hour and a half greater than what I was scheduled originally to do so I was CREDITed the entire duty period toward my guarantee, and have a RRPY line sorth 50% of the RR duty period (paid above guarantee) added to that date.

It looks like everything was done correctly, including the PB/PR days since I called after block-in with my 'rerouted duty-off' time.

I have learned a ton about the new contract language with this exercize.

*****New question-new scenario: *****
I have a block of RES days, one X-day, and another block of RES days. If I pick up a RES GS on the last day of the first block, do I get anything for that middle X-day or did I just screw myself out of an X-day for no benefit. All of the examples show X-days at the beginning of a GS or being interupted at the end of a GS; nothing in the middle.

Thanks for all the responses to the previous scenario. I hope it added to the collective RES knowledgebase.