Afternoon all Tomorrow is the abstract deadline for the Toronto ACA meeting and there is a severe lack of abstracts for the powder/materials sessions. We have been trying hard to push the agenda of powder and materials diffraction within the ACA and more generally but if we don't get abstracts the number of sessions will go down rather than up. If you are attending the ACA meeting please consider submitting an abstract for one of the powder/materials sessions. Thanks Pam Chair - IUCr Commission for Powder Diffraction Chair - ACA Materials SIG Dr Pamela Whitfield CChem MRSC Energy Materials, ICPET, Building M12, National Research Council Canada, 1200 Montreal Road, Ottawa ON K1A 0R6 CANADA Tel: (613) 998 8462 Fax: (613) 991 2384 Email: pamela.whitfi...@nrc.gc.ca