Hi Adrian, I hope you don't mind me bothering you, but I am having the same Excel locking problem, did you happen to find a solution? Anne Moman, IS Project Mgmt Office TransCanada Pipelines 450 1st Street S.W Calgary, AB, T2P 5H1 Tel: (403) 920-5204 This electronic message and any attached documents are intended only for the named addressee(s). This communication from TransCanada may contain information that is privileged, confidential or otherwise protected from disclosure and it must not be disclosed, copied, forwarded or distributed without authorization. If you have received this message in error, please notify the sender immediately and delete the original message. Thank you.