Rhinos are going extinct! Quickly! Please help them.
As for the changes to this site, once you have found your way around, are not any worse than before. For the record, you must save your hanjies before you can test them. Then there is another option to publish them. Also, the previous "difficulty rating" is no longer here, which is good (it never worked). The main disappointment is the rating system - it only rates up to three instead of ten.
Logical and tested (fairly challenging but no temps needed - just 2D logic).