Syntax Coloring for Actions and Functions
Action names and Function names are coloured in blue.
All other attributes which are not identified as attributes are coloured in violet. It includes variables under System Variables definition, UDFs under System UDF definition, labels under Function definition and other Formulas.
In the above code snippet, within the Function definition, labels 01, 02, 03 and 04 are coloured in violet as they are not identified as attributes of Function definition.