Correction please, what is shown as: STEP08 BEQ 14 ; BRANCH IF NO OVERRIDE (maybe this should be BIN) should be STEP08 BIZ 14 ; BRANCH IF NO OVERRIDE (maybe this should be BIN) The note "maybe this should be BIN" is that we might be better checking for a negative number than a zero. William C Ricker FeedForward, Inc. _______________________________________________________________________ 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: http://www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave