$getParameter

Used by a dynamic function to access it's given parameters.
Syntax
    $getParameter{parameter_index}
DocumentationUsed by a dynamic function to access it's given parameters:

    Parameters:
      parameter_index, the index of the requested parameter.
Examples
GroupSpecial
Minimum required transaction-mode:NONE
Required scripting permission of the developerPERMISSION_FL_ADVANCED
Minimum parameters1
Maximum parameters 2