PARSEVAR VariableName

  This command will take a variable and split it up into arguments
  (words or quoted strings), returning them as internal variables.

  The internal variables are :

  $$PARSE.0, $$PARSE.1, $$PARSE.2 etc - up to PARSE.29
       which will hold the various arguments (30 maximum)
       or words resulting from the splitting of the variable
       The 1st word will be in $$PARSE.0

  $$PARSE.TOTAL will contain the number of arguments that have been
       parsed.

  Note - the ; character ends the line being parsed (like in G4C)

  The values of the PARSE internal variables will remain unchanged
  until another ParseVar command is issued.

  Example :  Run Gui   Source