https://communities.bentley.com/products/microstation/f/microstation-forum/131676/ce---sheet-index-add-sheetsAll I have just noticed that if you try and add multiple sheet files to the sheet index, if these sheets have not been linked to a workset you will get the following message for each sheet you add. Thus if you add 20 sheets and none of them have beenen-USTelligent Community 12https://communities.bentley.com/thread/402260?ContentTypeID=1Wed, 15 Feb 2017 08:04:09 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:7380596a-26e1-42fa-8079-79fe99fb63ccRuchika ArzareHi Ian<br /> If you want to add sheet from the file does not belong to the sheet index, you need to open the file with current workset. After that you can add the sheet from other file to the sheet index.<br /> <br /> Thanks <br /> Ruchika<div style="clear:both;"></div>https://communities.bentley.com/thread/401998?ContentTypeID=1Mon, 13 Feb 2017 22:44:58 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:d9b1aa47-e219-435e-a128-7ae9fdf28718David Trejo-Rodriguez<p>From the help please follow the instructions below:</p> <p><a href="/cfs-file/__key/communityserver-discussions-components-files/273/8446.Capture.PNG"><img src="/resized-image/__size/940x0/__key/communityserver-discussions-components-files/273/8446.Capture.PNG" alt=" " /></a></p><div style="clear:both;"></div>