MagicDraw/Cameo: GOTCHA: When applying a numerical default to a value property make sure the value property has already been typed by Real or Integer (or a ValueType that extends one of them) otherwise it will assign a LiteralString as default.
Scientific notation consists of decimal notation followed by either the letter “e” or “E” and an exponent consisting of an optional sign character followed by one or more digits. ... Source Unified Modeling Language 2.5.1
Decimal notation consists of an optional sign character (+/-) followed by zero or more digits followed optionally by a dot (.) followed by one or more digits. Source Unified Modeling Language 2.5.1
A LiteralReal is shown in decimal notation or scientific notation. Source Unified Modeling Language 2.5.1
A LiteralReal specifies a constant value of the PrimitiveType Real. Source Unified Modeling Language 2.5.1
