Hello, Decided to play with the auto tune blocks, put a FBTUNE block on a live system and hit PTNREQ, it appeared to work although it was not connected to a working PIDA block. Being unsure of the results, I then went to my offline system and built a compound, added the FBTUNE block, but when I hit PTNREQ it gives me "bad name" in the selection box of my block detail display. Any clues? Rob Burnham Systems Engineer - Process GLATFELTER > http://www.glatfelter.com Ph: 920-727-2426 Beyond Paper..... is everything we do above and beyond making great paper - that makes us unique. _______________________________________________________________________ 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