Cognitive interweaves are used when: (a) processing is stopped; (b) you are running out of time; and (c) when the client is experiencing intense emotional processing. Interweaves can make the difference between success and failure when treating blocking or looping,.Tracy summarises some of the magic of Interweaves. For further information Deborah Korn -An EMDR Therapy primer. Tracy mentions Liam Spicers Training, Caroline Burrows EMDR Level 1, 2 and Consultation, Jacinta Hatton Perinatal Consultation group, Tracylynch.com.au for Resource Therapy - Advanced Parts.