I hope the puzzles will remain online new puzzlers to tackle and for us to practice on. Is that possible? And now if you "review" a puzzle, clear, and re-solve it, you can not check your answer. Would it be possible to change that at some point?
I don't mean to be asking for so much - you all deserve a good rest. My main point in writing is just to thank you for a great time. Bravo!
All puzzles will be available online (as long as LMI server has enough space !)
We have added a "Check Solution" button, so you can now re-solve and check if the solution is correct. Thanks once again for bringing it up.