In ecas my status says...
We received your application for permanent residence on March 15, 2012.
We started processing your application on September 5, 2012.
Medical results have been received.
So, i think once they received ur medical results and ur good, they will send u a passport request right away. Cause i did my medical Sept. 13 and my doctor sent the results Sep. 21, which was friday and probably CPP-O received it after 5-7 working days. Let's say they received my results end of SEptember. There response is so fast, after 19 days. I got passport request. So, to all other march applicants, just wait and be patient and time will come u will get it. Good luck to all of you and thank you so much for this forum. It helps me a lot.