The Learning Tools and Content Evolution & Certification Committee is responsible for Common Cartridge, Learning Tools Interoperability and Interactive Whiteboard specification maintenance and development. The Committee is also responsible to determining and approving conformance requirements and accrediting additional profiles. The Committee is comprised of IMS Contributing Members, Affiliates and Learning Tools and Content Alliance Members who are actively implementing and using IMS Common Cartridge, Learning Tools Interoperability and Interactive Whiteboard. All members can participate in the Committee, however, only Contributing Members have a vote. The Committee has regular calls to discuss issues with conformance and the specification. Members are highly encouraged to participate.