Here are the results of my searches for the SMRR 2002 I'm using a Philips software (X'Pert Graphics and Identify) with the PDF-1 1999 (set 49) database. SMRR-1 : Search with a search-match parameters called Minor Phases. It is said "results contain in most cases all phases in the sample, relatively large sample displacement (-150 to 150microns) are detected". I have done a restriction on Minerals database. SMRR-2 : I'm afraid I found nothing ! SMRR-3 : I have done a restriction on Organic database, try to search with only C,H,O and N elements, try to search suppressing small peaks after 31° .Whatever the search-match parameters used, the results are not convincing for me... Thalidomide only seems OK. SMRR-4 : I have done a restriction on Inorganic database and used the same search-match parameters than SMRR-1. The results are incomplete in spite of other searches based only on the missing peaks. Congratulations for the round robin organization. Hoping the chemistry will help identifying the other phases...