Is there a simple way to use a physical input from an external pushbutton to acknowledge a specific alarm? I know a script could do it, or even a simple sequence block, but for one pushbutton and one block I was hoping to avoid those two routes. Any help is appreciated. Matt Kinsinger Process Control Engineer PPG Barberton _______________________________________________________________________ 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