experiences, complete with all perceptions, emotions, thoughts and efforts, occupying precise places in space and moments in time. They can be operations, injury, terms of heavy physical exertion or even death. They are composed of the preclear's own effort and the effort of the environment. They used to be known as engrams. In view of the fact that they have been found to b e stored elsewhere than in the cells, the term heavy facsimileshas now come into use. —Scientology 8-80 Glossary Final approval 13.2.90