Travis, I have an idea, but it's not very good. One thing you can do is use the "Plant Unit" assignment, if you are not already using it, for all of your existing loops. After you assign all of your existing loops to units, your "Unassigned" list will be empty. Next, make your LOOPID changes using ICC, and then do what you did the first time and delete the whole FoxCAE block database (every compound in every CP), and then re-import all the blocks. You'll get the "COMPOUNDLOOPID" construction when you backdocument them. Save all these loops. They will automatically go to the "Unassigned" list in the Loop Database. Then, select each of the COMPOUNDLOOPID loops in the "Unassigned" list and select "Loop...Delete Loop(s)" from the main menu. You get a dialog box that says "Delete Sheets of This loop", "Delete Tags of This Loop". And "Delete Blocks of This Loop". Check "Delete tags of This Loop", and then "Delete Sheets of This Loop", but DO NOT check "Delete Blocks of This Loop", and hit OK. This will clear out your "Unassigned" loop list, but you'll still have a bunch of undocumented blocks. Finally, go to each of your original loops, one by one (yuck!), and click on "Block...Insert Block" from the main menu. You'll get a dialog box with an "Undoc" radio button. Click on that radio button, and you'll see each one of your undocumented blocks, which is basically everything at this point. Then, loop by loop, add back in the blocks to each loop. Like I said, "Yuck!" I tried it with a spare CP and a dummy FoxCAE database, and it seemed to work, albeit very tediously. I think the answer to your original question is, No, there is no automatic way to do this. If you are going to make a habit of editing LOOPID's after the fact, you'll need to keep track of these changes somewhere, and then manually move the blocks from one loop to the other in FoxCAE later. Tim Lowell Control Systems Engineer ConocoPhillips Trainer Refinery (610) 364-8362 tim.c.lowell@xxxxxxxxxxxxxxxxxx -----Original Message----- From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] On Behalf Of Meredith, Travis ASE Sent: Tuesday, March 29, 2005 12:41 PM To: foxboro@xxxxxxxxxxxxx Subject: Re: [foxboro] FoxCAE Backdocumentation Thanks. I gave this a try but it didn't work as this seems to be a =3D little more of a specific case: I reloaded the CP's on top of the existing FoxCAE database. The only =3D changes made were to LOOPID's. The intention is that I'm trying to move =3D some blocks to different loops within FoxCAE by manipulating the LOOPID =3D of those blocks. When I reload, the modified LOOPID's are updated in the =3D block parameters in FoxCAE. However, I'm not given the option to =3D re-backdocument these blocks and therefore I cannot have them relocate = =3D to their intended loops. Is there a way to force a reload of the loops with the new block =3D LOOPID's? Travis -----Original Message----- From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx]On Behalf Of Burbach, Norbert Sent: March 29, 2005 8:57 AM To: 'foxboro@xxxxxxxxxxxxx' Subject: Re: [foxboro] FoxCAE Backdocumentation Travis, Don't delete the current blocks in FoxCAE. Just load the uploaded blocks back on top of the FoxCAE database. All changed parameters get replaced. =3D New block you have to back document or to add to existing loops. Norbert -----Original Message----- From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] =3D On Behalf Of Meredith, Travis ASE Sent: Tuesday, March 29, 2005 10:44 AM To: foxboro@xxxxxxxxxxxxx Subject: [foxboro] FoxCAE Backdocumentation Hello list. I am trying to run a backdocumentation of our system using FoxCAE. I would like to use the method using LOOPID's to create loops = =3D based on the current system configuration. To do this I took the following =3D steps: 1. first uploaded all CP's 2. Selected "Undoc" blocks 3. Selected all compounds 4. Use the backdocumentation command (checked "Use the LOOPID parameter" =3D & checked "Update Existing Loop information") This created loops exactly as I want. I am then able to enter info into =3D the loop sheets such as titles, refs etc. Now, I would like to update these loops with a fresh system =3D configuration. To do this I took the following steps: 1. Deleted all current blocks, compounds, & CP's in FoxCAE (while =3D leaving the loops remaining with title block info etc). 2. Re-upload all CP's 3. Selected "Undoc" blocks 4. Use the backdocumentation command (checked "Use the LOOPID parameter" =3D & checked "Update Existing Loop information") Basically this is the same procedure as before. Only now, the blocks do =3D not get updated into their original loops (named after the LOOPID). Now the blocks are exported to new loops with the following naming convention: 'COMPOUND''LOOPID'. My question is: How do I update existing loops with new CP uploads while keeping the original loops (with my manually entered title block info) = =3D that were created from the first backdocumentation? Thanks, Travis Travis Meredith DCS Programmer Albian Sands Energy Inc P.O. Box 5670, Fort McMurray, Alberta, T9H 4W1, Canada Tel: +1 780 713 4767 Email: travis.meredith@xxxxxxxxxxxxxx Internet: http://www.albiansands.ca =20 _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). 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