Dear FSL team: After running a higher level analysis with contrast masking I got cluster_zstat tables without p-values for ALL contrasts (no matter if masked or not). Checking logs/feat_4post I found that the cluster tool was running before AND after contrast masking for ALL tresh_zstats. How I can get my p-values? Thanks in advance Bertram -- Dr. Bertram Walter Bender Institute of Neuroimaging University of Giessen Otto-Behaghel-Str. 10H 35394 Giessen Germany Phone +49 (641) 99-26307 or +49 (641) 99-26331 (Secretary) Fax +49 (641) 99-26309