How do I do this? I want to use a 20 LY subsector as a selection mask to select all stars within a 20 LY radius of the centre of a sector so I can cut them out and replace them with the local 20LY stars template, but the new query builder doesn't seem to let me do that.
Comments
To delete everything within 20 ly, place a body at 0,0,0, select it, and then search for 'within 20'. Press the select all button, and then delete on the toolbar. Then import the other sector.