Well, if you save without clicking the little box that asks if you're ready to share it with others, then you'll be offered a chance to try to solve it.

I think I had to try solving LOL about a dozen times before I got it right.

Also, don't play all the way through to the end, if you find an area with multiple solutions. If you do, you'll get a glitch that labels your puzzle as having multiple solutions, even if it ultimately doesn't. (Not that it's a big deal, or anything - just annoying.)

I'm looking forward to trying it!