| IADAPT | mesh generation option |
| 0 | error estimates only |
| 1 | refine or unrefine mesh using |
| -1 | refine or unrefine mesh using QXY |
| 2 | unrefine and refine mesh using |
| -2 | unrefine and refine mesh using QXY |
| 3 | smooth mesh points using |
| -3 | smooth mesh points using QXY |
| 4 | uniform refinement |
| 5 | skeleton
|
| -5 | simplify skeleton |
| 6 | triangulation
|
| -6 | triangulation
|
| 7 | load balance (MPI) |
| 8 | reconcile mesh (MPI) |
| 9 | gather mesh (MPI) |
| IERRSW | error recovery option |
| 0 | globally continuous recovery |
| 1 | patchwise continuous recovery |