Here is a guide on how to create a key plan of scans just on a particular floor level by elevation [PDF - Key Plan by elevation][1] [1]: https://hf-files-oregon.s3.amazonaws.com/hdpkorecgroup_kb_attachments/2023/07-25/0b9d8c75-46f8-466e-85ee-b07e02e025b9/Key_Plan.pdf