# VASSAL Reference Manual Home > Module > Game Piece Palette > Game Piece > Spreadsheet
## Spreadsheet
This trait attaches an editable table of data to a Game Piece Specify the number of rows and columns in the table, the keyboard command, and name of the item in the popup menu. To initialize the values in the table, select the piece in the Game Piece palette (or the properties window for the piece), type the spreadsheet command and enter the starting values. |