Product(s):	AECOsim Building Designer
	Version(s):	V8i (08.11.09.866)
	Environment:	N/A
	Area:	Drawing Views
	Subarea:	Nested References

Problem

The level overrides for nested references are greyed out and cannot be edited from the main file.

Solution

This can be done by defining a Configuration variable. The following video shows how: