- Added feedback when a valid molecule ends on a tile other that the end point
- Added feedback to omega letters
- Bug fix: after loading a curved line, if it has a white circle it is placed wrongly
- Bug fix: when dragging line from a crossroad to a pointy end, line get into a weird state
- Changed sigma to its actual name sorted everyone other area with their correct name on the level selection
- Mouse movement input is "tighter" when drawing a line on a level