Rotate Objects in a MapInfo Layer
The Rotate.mbx utility allows you to pick a point, and then select any number of regions, points, and lines, and reposition them about that point by specifying a rotation angle in degrees. The pivot point may be specified by picking with the cursor and/or setting coordinates in a dialog box.
The images shown here depict a group of buildings on the University of Colorado campus in Boulder. The buildings and grounds in the second image have been rotated 30 degrees around the (barely visible) yellow triangle near the center left.