GSP Script Tools

1. Centroid (G)

2. Orthocenter (H)

3. Circumcenter (C)

4. Circumcircle

5. Incenter (I)

6. Incircle

7. medial triangle

8. orthocenter/mid-segment triangle

9. orthic (altitude) triangle

10. pedal triangle

11. center of 9 point circle

12. 9 point circle

13. Trisecting a line segment (for my source for this one see here)