Interactively, the Platforms all have icons at the lower right that when clicked on will bring the data table to the front
![txnelson_0-1681993823377.png txnelson_0-1681993823377.png](https://community.jmp.com/t5/image/serverpage/image-id/52111iF5CC37A616FDFEBA/image-size/medium?v=v2&px=400)
and in the Data Table window, the platforms that have been run are displayed across the bottom of the data table window.
![txnelson_1-1681993953892.png txnelson_1-1681993953892.png](https://community.jmp.com/t5/image/serverpage/image-id/52112i23F51419D87D4453/image-size/medium?v=v2&px=400)
Programmatically there are messages that can be sent to the platform to get things like the what data table is associated with the platform.
Names Default To Here( 1 );
dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
obj = dt << Graph Builder(
Variables( X( :Sex ), Y( :Height ), Group X( :Age ) ),
Elements( Box Plot( X, Y ) )
);
t = obj << Get Datatable;
Show( N Rows( t ) );
I do not see JSL that provides a list of open platforms that a given data table is based on.
Jim