When you navigate around a model in Autodesk Navisworks, it is possible to “pick up” or hold selected items and move around with them in the model.
For example you may be viewing a plan for a factory and would like to see different configurations of machine layouts.
Select the objects you want to hold either in the Scene View or in the Selection Tree.
Click Item Tools tab > Hold panel > Hold .
The selected objects are now held and will move with you through the model when you use navigation tools, such as Walk, Pan and so on.
To release the held objects, click Hold on the ribbon again.
If you want to reset the objects to their original position, click Item Tools tab > Transform panel > Reset Transform .