Finish HWPF Finish Charts Evaluate and bugfix performance code in HEAD Implement more record types. Add more dummy checks (for when API user's do things they "can't" do). This will involve exploring the various upper limits on the things Excel can handle. Add support for embedded graphics and other objects. Create new adapter object for handling MulBlank, MulRk, Rk records. Improve formulas (Shared Formulas, Unkown PTG's)