They haven't asked me for anything else yet.
I actually already have my finger prints done for the RCMP unintentionally though, since I got my FBI fingerprints digitally done at a Canadian police station and they accidentally sent them to RCMP when I just needed a print out of them (which didn't even work anyway and I had to get them inked AGAIN....
).
So perhaps that's why I haven't been requested for them yet?
Not entirely sure, but that's the best conclusion I can come to for right now. I'll be sure to post an update if it changes.
Did you get the letter online or by mail?