Use the one level lower feature to push an object, or branch of objects, one structure level lower.
This could be helpful if, for example, you prefer that a particular object be shown lower in the structure.
This feature does not actually affect the relationship or placement of objects in a structure. It is for ease of viewing only.
The system applies this feature to all view windows currently open, in detail or overview mode.
Proceed as follows.
The system pushes the selected object lower in the structure.