#1: If you use snof as much as I do then you might have noticed that you can quote other people's posts by clicking the quote button. This copies whatever was in their post. You can even do that on your own posts.
But, there is one occasion where this quote button does not appear. Namely; if you have sent a snof PM to someone and then want to copy that then you're plum out of luck. The recipient of your PM however
can see a quote button on that PM. To counter this you can either have the recipient click quote on your PM and send it right back to you, or, send it to yourself as well in the first place. Helpful for preserving what's not directly visible in posts such as code and emoticons.
#2: If you have sent a snof PM to someone and wish to check if they have received it yet, then simply check your "outbox". If it has been sent but not been clicked on yet then it will appear there. If it has been clicked on then it will appear in your "sent box". Please note that if you yourself click on it while it is in your outbox then it will be moved to your sent box, thus ruining your chances of seeing if the person you sent it to has checked it out or not.
More to come possibly. Feel free to add stuff if you have anything good.