Scrollable display. Up to 50 decimal precisions. Unlimited variable storage. Intelligent automatic completion. Full keyboard-friendly. More than 15 built-in math functions. Optional keypad. On-the-fly calculation. Customizable appearance. Syntax highlight with parentheses matching. Version 0.10 includes bug fixing of almost all known bug. ERF, ERFC, GAMMA, LNGAMMA, IDIV, and MOD functions. Math book browsable pages dock window. Automatic calculation of the selected text. Automatic syntax highlighting color generation. Complete support for RTL (right-to-left) written languages. Ability to change the language on-the-fly. Restore last session. Save and load session. Batch calculation.