| Dec. 1, 1998 | December 1998 Milestone Description |
| Oct. 27, 1998 | Implementing material geometries (the CFT example) |
| Oct. 26, 1998 | December 1998 Milestone Description |
| Oct. 19, 1998 | Geometry System Cleanup Status and User Instructions |
| Sep. 15, 1998 | September 1998 Milestone Description |