Improved tile-grabbing system
Tiles now transform into an energy ball when you pick them up, and they wiggle when they’re hovering over a slot!
Other improvements
The cursor is now the student's hand!
Added new sound effects, especially for the smileys used to evaluate your comfort level.
Updated the content and display of the sound credits.
Fixes
Fixed item preview when hovering over slots.
Progress in exercise series during diagnostics did not always display.
One of the formula-building exercises was broken.
Sometimes, the music would start playing twice.