1. Enhanced Search Volume charts – expanded the hover area for easier mouse-over and resolved label cut-off issues.
2. Adjusted spacing for the History label to improve visual alignment.
3. Renamed terms: changed “SB” to “SH” throughout the interface.
4. Added a back-to-top button on the Tutorial page for easier navigation.
5. Updated page title: “Settings” renamed to “Settings (Language, Newsletter)” for clearer context.
