A computer system and method for updating an object stored in a container. A container stored on a storage device includes a plurality of objects being ordered from a first object to a last object. One of the objects in the container is selected for updating and is read from the container into a computer...http://www.google.se/patents/US5432928?utm_source=gb-gplus-sharePatent US5432928 - Updating objects stored in a permanent container while preserving logical contiguity
