• Fixed handling of incorrect arguments for floor, ceil, round.
• Fixed incorrect result when trying to divide a scalar by a matrix.
• Added unicode sybols for pi and ohm
• Defined "hour" unit
• fixed argument order in matrix subtraction

• Fixed error with display of units with fractional exponents where the numerator is not one.
• Added ~ and ` characters to whitespace tokenizing, so that the newline keyword can be used to separate lines before or after the equals sign.
• Fixed x and y labeling in OpenOffice.

• Fixed bug with display of units with fractional exponents
• Fixed bug with floor, ceil
• Added Siemens and statsiemens to unit system, fixed misspelled statsiemens
• Changed version numbering to follow OpenOffice recommendations

Release 0.3.0.1 includes the following enhancements:

• Results are now shown within the formula itself after an equals sign. For instance, "x = " will display the value of x.
• Results can be displayed on the same line as a variable is defined. Eg: "x := 1 + 1 =".
• Improved support for units of measure. For instance, common abbreviations are new pre-defined, and units can be displayed in one of three unit systems (SI, CGS, US)
• A series of CompPad expressions can be imported from a text file. This can be used to pre-define constants, units, or functions that are used frequently.
• Double-braces can be used to create complex variable names. For instance, "{{ vec {x sub 2 sup 3 } }} = 2"
• plotxy arguments can now contain units of measure.
• Formulas in tables are now evaluated.
• Evaluation of formulas can be prevented by enclosing entire expression in braces. "{this * formula / is - not + evaluated }"
• Comments using %% are parsed correctly.

New features in this release include:

• Faster formula editing using a toolbar text-field similar to the formula bar in Calc.
• User-defined functions
• Improved default plotxy formatting
• Improved error messages

Fixed incorrect parsing of functions with two or more arguments, such as "round", "ceil" and "floor"

Fixed output formatting so that decimal separator is omitted when there are no significant digits after the decimal.

This version will work with JRE 1.5.

The following features are currently supported:

• Real and Complex numbers, booleans, vectors and matrices
• Units of measure are handled in all quantities and calculations
• Support for alternate decimal separators - either "." or ","
• Basic operators including arithmetical, exponential, comparison, rounding,
  trigonometric, logarithmic, exponential..

• Vector / matrix operators including transpose, multiply, Min, max, sum,
  product. Scalar operators can also be applied to vectors.

• Basic X-Y plotting
• Unicode characters in variable names.
• Changing expression color
• Setting number of displayed significant figures.

If you require a certain feature for CompPad to be useful to you, please
let me know. I may be able to give it priority.