anchor.diff:  
   procedure TCustomProcOptions.setProcess(var aProcess: TCheckedAsyncProcess);
   begin
  -  aProcess.Parameters.Assign(Parameters);
  +  aProcess.Parameters.Clear;
  +  aProcess.Parameters.AddText(symbolExpander.get(Parameters.Text));
     aProcess.Executable := fExecutable;
     aProcess.ShowWindow := fShowWin;
     aProcess.Options    := fOptions;
  
positive.code: 
  procedure TCustomProcOptions.setProcess(var aProcess: TAsyncProcess);
  begin
    aProcess.Parameters.Assign(Parameters);
    aProcess.Executable := fExecutable;
    aProcess.ShowWindow := fShowWin;
    aProcess.Options    := fOptions;
  
negative.code: 
  procedure TCustomProcOptions.setProcess(var aProcess: TProcess);
  begin
    aProcess.Parameters.Clear;
    aProcess.Parameters.AddText(symbolExpander.get(Parameters.Text));
    aProcess.Executable := fExecutable;
    aProcess.ShowWindow := fShowWin;
    aProcess.Options    := fOptions;
  