[h3]The hint system[/h3] Implemented the hint system. You can see the hints for levels and the specifications of gimmicks. (This is in development and thus available only in world 1 and world 2.) [h3]Levels update[/h3] [list] [*]Swapped some levels in w8, and added 8-21 and 8-22. Also, adjusted the layout around [spoiler]0-κ~0-μ[/spoiler] to prevent an unwanted situation. [*]Changed 1-9, 1-20, 2-4 and [spoiler]0-D (reaching 0-F)[/spoiler]. [*]Changed the layout in w2 to reduce the number of levels that must be solved to reach 2-15. [*]Fixed 6-C, 8-15 and [spoiler]0-β[/spoiler] to prevent unintended solutions. [/list] [h3]Other changes[/h3] [list] [*]Changed appearance of unactivated shortcuts. [/list]