"On our generic block overlays we eliminated the use of $PICK1 and $PICK2 and created our own variables because it was impossible to predict what Foxboro was doing, (or might do in the future), with $PICK1/2 which are their dedicated variables." Tom, can you elaborate? Has Foxboro ever done anything that changed the behavior of $PICK1 after you pick something that has "= PICK1 CMPD:BLOCK" attached to it? Thanks, Corey Clingo BSAF Corp. _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: //www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave