To use this tag, add it to any, or all, of the ‘attractor’ objects in the xpGravity modifier.
If the Use parameter in this tag is checked, the modifier will use the Mass value from the tag for this attractor, rather than the value from the modifier itself.
By using this tag, you can use attractor objects with different mass values; otherwise, all attractor objects will have the same mass.
In addition to the mass, you can set the minimum and maximum force values, if the respective box is checked.
The modifier will then use these values, not the ones from the modifier.
xpNewtonGravity tag menu settings.
If checked, the xpGravity modifier will use the Mass value from this tag for the attractor object the tag is attached to.
If these boxes are checked, the modifier will use these settings and the associated force values rather than those in the modifier itself.
See the xpGravity page (link below) for full details.