OOF: Finite Element Analysis of Microstructures
Whenever elementgroups are created, either implicitly through inheritance from the pixels, or explicitly with /adaptive_mesh/groups/new, they are listed in this menu. Executing a function in the menu deletes an element group. (It just deletes the group--it does not delete the elements.) Caution: the deleted group will be recreated automatically if it corresponds to a pixelgroup and if /adaptive_mesh/groups/transfer_time is set to automatic.