dev-601 i found an ep_sad script on the phaser wiki^[1] that works ok^[2] for old versions. for the dev-601 phaser, i think it comes down to me not understanding this line : LLGComplete CRYStal insulin COMPLETE ON SCATtering ELEMent S i tried jumbling the commands/arguments around^[3], leading to syntax errors for each attempt (output excerpt below). if this "should work", i'll gladly return to the manual - or is there something unusual between versions, am i missing something, etc.... -Bryan [1]http://www.phaser.cimr.cam.ac.uk/index.php/Experimental_Phasing#Combined_MR_... [2] seem not to write ATOM records in the .pdb when sites are in fact found. [3]http://www.phaser.cimr.cam.ac.uk/index.php/Keywords#LLGCOMPLETE output excerpt : MODE EP_SAD TITLe sad phasing insulin with best AutoMR solution HKLIn truncate.mtz CRYStal insulin DATAset sad LABIn F+=F(+) SIG+=SIGF(+) F-=F(-) SIG-=SIGF(-) ! LLGComplete CRYStal insulin COMPLETE ON SCATtering ELEMent S LLGComplete CRYStal <!--SUMMARY_END--> <B><FONT COLOR="#FF8800"> $TEXT:Warning: $$ Baubles Markup $$ ------------------------------------------------------------------------------------- SYNTAX ERROR: Use (optionally) COMPLETE TYPE SCATTERER ELEMENT CLUSTER SIGMA NCYC CLASH ANOM REAL MAPS or METHOD -------------------------------------------------------------------------------------