[Attribute] SwitchName [Type] character_string [Required] No [Description] 
Specifies the name to use for the parameter when the parameter is used in a command for the PreStep, RunStep, and PostStep elements. You can specify this attribute only for global parameters (that is, you can only specify this attribute when the Parameters element that is the parent of this Parameter element is a child of the DiagnosticTest element). If you do not specify this attribute for a global parameter, the value of the Name attribute is used for the SwitchName attribute. If you define a parameter for a specific stage of the diagnostic test by including the Parameters element that is the parent of this Parameter element as a child of the PreStep, RunStep, or PostStep element, the value of the Name attribute is automatically used for the switch name. You cannot specify a value for the SwitchName attribute when the Parameters element that is the parent of this Parameter element is a child of the PreStep, RunStep, or PostStep element. The maximum length of the switch name is 64 characters.