{{attachment:GridCells.png|GridCells|width=760}}

The '''!GridCells''' display shows a ''[[nav_msgs]]::!GridCells'' message, as upwards-facing billboards.

<<Youtube(4HHCBtUHKfQ)>>

||||'''Properties'''||
||'''Name'''||'''Description'''||'''Valid Values'''||'''Default'''||
||Color||The color of the cells||([0-255], [0-255], [0-255])||(25, 255, 0)||
||Alpha||The amount of transparency to apply to the cells||[0-1]||1||
||Topic||The topic to subscribe to||Any valid [[Names|Graph Resource Name]]||Empty String||