In the next month we release a new version of Adit Math Engine 3.0.
The preview of editor component available at:
http://www.aditmath.com/download/mathdemo.zip
The main changes:
1. New Editor component (like MS Word) that allow simply edit math expressions by user.
2. Import from MathML/OMML.
3. Support of Ink equations through Math Input Panel (available from Windows 7).
4. Break lines support (manual and after).
5. Support for different fonts in one equation.
6. Support for custom font size.
7. Hyperlinks and tooltips.
8. Toggle expressions.