We need a function that fits the section box in the viewer according to the current selection set.
Example:
-Select graphically or by using the model browser one or more objects
-Activate the Section Box tool
-Activate "Fit": section box will be moved to the selection and put around the selection with a small extra space
-User select other objects: automatically the section box will be updated
This feature is very important if project leader or building owner is verifying the different components in the building.