I've just had an email from the customer passing on a response from Lectora.“The id value is generated from the system time and is needed to record multiple attempts in courses...interactions of the same id would overwrite each other.”That is incorrect Interactions of the same index would overwrite each other not the same identifier. I've tested this with Captivate and other scorm packages and they follow the scorm spec as expected.Edited By: PulseLMS on 2009-2-1 17:43:55