Jan: I have a suggestion. For me, a good option would be a replay mode. For example, 3 or 6 times each time with random placement of the problem on the board. After pressing the button 3x or 6x, I would like to be able to consolidate each well-solved problem in this way. This would be a huge convenience for me. Thank you.
ecdave: Hi. Not sure where to comment on this but the history feature of ratings has not been working for a few weeks. I find this feature very useful . I tried posting about this issue elsewhere but no response. Please pass this onto site ownner. Thanks ecdave
caranthir: Please fix the proverb of current day. It should be "The more you try to prevent something from happening, the less likely it is to happen." This is according to experience.
Confusius7: SkaterStan I understand it but I am stuck at 900 even if I solve a puzzle, I temporarily have a higher level and when I click next, I have 900 again
sorry