OS is Windows 10, Microstation version is v8.11.9.578
I have placed a fence around an area of interest on a DGN drawing created by someone else. This drawing contains a topographic contour elevation map with highway alignments. I want to delete everything outside of the fence to reduce the file size. The pull-down menus available at top of screen are File, Edit, Element, Settings, Tools, Utilities, Workspace, Window, and Help. I found some instructions for pre-v8i. Anybody? Thanks.