In the 3D window, all Stories are projected by default, but you can limit the projection using the Stories to Show in 3D controls at View > Elements in 3D View > Filter and Cut Elements in 3D.
See Filter and Cut Elements in 3D Dialog Box.
Level Dimensions are associative, point-level elevation markers that display the story height or an element’s vertical height along the Z-axis. They are available in the Floor Plan and in Worksheet/Detail windows.
Note: In Section/Elevation/IE windows, use Elevation Dimensions. See ...
Automatically generate an expanded ID for all Doors and Windows that includes:
•Element ID
•Home Story Number
•Opening Direction (Orientation)
In the Expression shown below, the CONCAT function joins these three data into a single String. This will be the new ID property ...