[Name] RADIOPARAMETERGROUP

[Description] A Radio button group, where each radio button is associated with a parameter. This parameter
does not display a group box, but can be embedded within another group.  An optional return values can be 
associated with each parameter, otherwise the parameter name is the return value.

Use a NAMEDMESSAGE for simple radio buttons with only a label.

In a Transformer (*.fmx) File

   Syntax

      PARAMETER_NAME: <macroName>
      PARAMETER_TYPE: RADIOPARAMETERGROUP <radioMacro1>[,<returnValue1>]%[<radioMacro2>%[,<returnValue2>]]*
      PARAMETER_PROMPT: 
      PARAMETER_DEFAULT: [<defaultValue>]
   
   Example

      PARAMETER_NAME: FEATURETYPE_SOURCE
      PARAMETER_TYPE: RADIOPARAMETERGROUP FEATURETYPES,SOURCE_FEATURETYPES%FROM_ATTRIBUTE
      PARAMETER_PROMPT: Ignored
      PARAMETER_DEFAULT:
      
      
In a Reader/Writer (*.fmf, *.fmi) File

   Syntax
   
      [DEFAULT_VALUE <macroName> <defaultValue>]
      GUI RADIOPARAMETERGROUP <macroName> <radioMacro1>[,<returnValue1>]%[<radioMacro2>%[,<returnValue2>]]* <label>
   
   Example
   
      GUI RADIOPARAMETERGROUP FEATURETYPE_SOURCE FEATURETYPES,SOURCE_FEATURETYPES%FROM_ATTRIBUTE Ignored