R 10 means:
Applications are assessed for completeness up front. An application found to be incomplete should be rejected as per section 10 of the Immigration and Refugee Protection Regulations, and all fees associated with the application should be refunded to the applicant.
A11.2 Reference:
http://www.cic.gc.ca/english/resources/tools/perm/express/refuse.asp
Post AOR and Medicals passed phase) is there anything expected from the applicants, rather than wait patiently?
It's quite unique from Case to Case and nothing can be assumed or predicted here. In general, CIC officers may ask us to provide RCMP fingerprints if they want to ensure our criminality records are clear and also Schedule A if there any gaps in the personal history. Also RPRF in case it was not paid along with e-APR.
At this point of time, nothing is in our hands other than waiting patiently for further communication from CIC. Only thing we can do here in order to understand the status is ordering GCMS notes. These notes will be shared to us after one month from the date of request. By that time, i'm sure you may receive PPR mail.
All the best with the rest of the process.