This Technical Report comprises the final versions of the technical papers presented at the workshop 'Tool Support for OCL and Related Formalisms -- Needs and Trends' held in Montego Bay (Jamaica), October 4, 2005. The workshop was co-located with the ACM/IEEE 8th International Conference on Model Driven Engineering Languages and Systems (MoDELS).
Jinzhi Lu, Xiaochen Zheng, Han Li