RPN 3.62

Major Features

Postfix Graphing Solving Programmable Recordable Hi-res interface Customizable colors Scientific and engineering functions Conversion functions Finance (TVM) functions Many format and base options Script editor No need for MathLib Palm OS 3.1 or later High precision 112k in size

Major Changes

• Recordings now remember and replay the choices made in dialogs rather than present the dialog again.
• Fixed About... dialog display in Palm OS 3.x.
• Fixed key shortcuts for + and x^2.
• Improved accuracy of temperature conversions involving F degrees.
• Fixed Reinstall All... scripts menu action.
• Added 'UDx' bcode to queue up the choice for the next dialog.
• Fixed timer problem in About dialog.

• Improved and expanded built-in scripts:
• New Time Value of Money (TVM) functions.
• New Conversion script with over 400 conversions.
• New Time script with time arithmetic.
• Updated manual with script descriptions and new scripting information.
• Improved RPN scripting language:
• New RPN.4 format.
• Valid subroutine names in RPN.4 code are any combination of printable, non-whitespace characters *not* in this list: "()'[]`{};
• New RPN version bcode: Mv
• Scripts can have upto 255 globals now, accessed with the x@ and X@ bcodes and defined in groups of 10 by capital letters in the header: RPN.4.B = 20 globals
• Subroutines have precedence over locals now.
• Removed single character access to globals.
• Added single character subroutine calls by name.
• Depricated .set and .make for local variables.
• Added "=name" syntax for setting locals.
• Local variable names restricted to [a-z|0-9|A-Z] and cannot start with a digit.
• Depricated RPN.3 syntax because RPN.4 syntax is easier to use.
• Return stack increased to 128 elements from 12. i.e. More recursion depth.
• Fixed bug in using locals of same name in diffent scripts.
• Changed the button for breaking into a running script from Enter to the Record button.
• Improved Script menu commands.
• Removed warning on tapping empty stack location.