display mass in drg sheet

Dear All,

    Could any one tell me how to display the mass/ weight of a part in the drg sheet without touching the custom property of the part.

   To display the file name i use \$PRP:"SW-File Name" in the edit sheet format of the drg sheet. Like this what syntax i have to place to display the mass or weight. This must be achieve from the drg template itself without doing any correction in the model or part file.

Regards

Karthik

SolidworksDrawings And Detailing