This spreadsheet is designed for the analysis, simulation and forecasting of numerical data. It adds new capabilities through the use of multiple layers in a document. Graphics and drawing tools enhance the appearance of your documents, and 15 chart types let you view your data graphically. There s an 80,000-plus-word dictionary, and support for Kanji and numerous other international scripts. The multiple undo feature lets you retrace your last nine steps. In all, there are 117 functions.