Level 1

• Make sure lab book always loads background image
• Make sure smart graph is not causing freezes

Level 2

• Log starting and clearing of data graphs
• Teachers can disable student writing of definitions
• Students have option to re-write definitions
• Glossary expands to show individual definitions
• Have answer fields that include units
• Print plants branching activities correctly
• Allow smart graphs to support units
• Smart graph:
  • Highlighting of graph axes
  • Label tool with lines going to axes
  • Pre-fill label tool
  • Student-draggable highlighter
• Ensure a real graph snapshot is taken of push-it model (currently a screenshot of the graph is recorded)

Level 3

• Native TTS for windows: currently windows and other non-Mac platforms use the FreeTTS library for speech. Switching to native would make for a slightly smaller download (though voice may be worse).
• Models can't be currently printed out (they just display with a "Model" box). Printing out a real screen shot would be nice.
• Simple disabling of individual glossary items by authors