For your reference

摘要

To make the attachment process even more user-friendly, you can also set up a "saved view" in your reference file prior to attachment and use it to define most reference-file parameters. Establishing saved views is a way of setting up your drawing so team members can quickly isolate a certain portion, context, and orientation of the design. In fact, you can tell MicroStation to display a specific image as the thumbnail in the MicroStation Manager.