Value

Meaning

1

This is an anonymous block generated by hatching, associative dimensioning, other internal operations, or an application

2

This block has attribute definitions

4

This block is an external reference (xref)

6

This block is a xref overlay

16

This block is externally dependent

32

This is a resolved external reference, or dependent of an external reference (ignored on input)

64

This definition is a referenced external reference (ignored on input)