License

 Changes since 2.0

 Compiler Specifics

 Essential routines

          uCalc

          ucDefine

          ucDefineFunction

          ucDefineOperator

          ucDefineSyntax

          ucDefineVariable

          ucError

          ucErrorMessage

          ucEval

          ucEvalStr

          ucEvaluate

          ucEvaluateStr

          ucNewThread

          ucParse

          ucReleaseItem

          ucSetError

 Miscellaneous