When trying to copy any element to the clip board I get a "File is read only" error message. We tried using the keyboard short cut ctrl + C, Copy to clipboard tool & drag and drop to another .dgn file getting the same error. Any help would be greatly appreciated. Thanks Edele
Following on from what Jon Summers has mentioned the following Wiki article may be of assistance.
Windows clipboard doesn't work
RegardsAndrew BellTechnical SupportBentley Systems
Thank you kindly Andrew