I think copying before you submit something is just generally wise all around... I've lost too many posts to "internet fuzz" and unexplained posting errors... it's pretty much second nature now.

I was using Zappl for a while for short posts (questions to provoke discussions) but at some point they made it so you can no longer create a post title... I don't want my posts to be called "ZAP" and some long number. So now I mostly use Steepshot for those shorter posts.