Flatten Busses :  Flattens busses to  scalars.   Two variable in the startup.tcl file control the type of syntax obtained:

• symSetupVariableCmd busSyntax ""
  
  If you wish to have a special character inserted between the bus and the scalar name, define the character in the busSyntax definition.  For example, "_" creates myPin(1)  into myPin_1.
   
• symSetupVariableCmd autoFormatPinNumber false
  
  When set false, pin number A1 remains A1, when set true, A1 is formatted to become A01.