Changing marker type, size, and color in JSL's Drag Marker

[#1]

I found this example script online that uses JSL's Drag Marker command to create a graph and then allow me to drag points around. 

The points are always small black dots. 

I haven't found a way to change the marker type, size, or color in the Drag Marker command.  Is there any way to do it?  Thanks!

using JMP 19.0

Names Default To Here( 1 );
New Window( "Example",
	exx = [11 33 77];
	exy = [88 22 44];,

	gb=Graph Box(
		Drag Marker(exx, exy);
	)
);

[#2]

There is a wish from 2023 to add a setting for the color (and shape): 
Drag Markers: option to adjust the color (and shape?) 
With only three Kudos, the idea still has a long way to go. Please vote!

For most of the JMP users, the current behavior of the drag markers  fine.
They don't use drag markers.