During the summer term 2007 at the Institute for Science Networking Oldenburg GmbH work was continued -to rewrite essential parts of the Physics elearning retrieval service LiLi software to ease support in the future,
- to upgrade the service to include active interaction with authors and readers,
- to prepare the way for integrating emerging semantic JEM math-elearning tools into the network of Physics eLearning services.

These are
- LiLi-search, which searches across trusted physics eLearning repositories worldwide,
- a collection of specially picked and checked and with rich eLearning metadata added physics elearning sources, LiLi,
- engine, a new tool for the interaction between authors and developers to facilitate the creation of new eLearning material.
- physik-multimedial, a full fledged eLearning platform for the management of physics classeswith a set of eLearning class material up to leading to bachelor of physics.

Also, we started a JEM-Handbook on dissemination into Physics of semantic math-services as emerging in JEM.