message: TFS#924015 Add new BIS validation rule, no class should subclass SpatialLocationModel, to the docs
diff: @@ -43,6 +43,7 @@ The rules are broken into the different parts of the Schema they are validated a
  - If any aspect (ECClass which derives from **ElementUniqueAspect**) exists, there must be a relationship that derives from the **ElementOwnsUniqueAspect** relationship with this class supported as a target constraint.
  - Entity classes cannot implement both **bis:IParentElement** and **bis:ISubModeledElement**.
  - Entity classes cannot subclass **bis:PhysicalModel**.
  +- Entity classes cannot subclass **bis:SpatialLocationModel**.
  - Property overrides cannot change the persistence unit.
  ### Relationship Classes
  