| RemoveAttribute(FeatureAttributeEnum, INet) | Remove attribute from parent, identified by attribute enum. |
| RemoveAttribute(FeatureAttributeEnum, IObject) | Remove attribute from parent, identified by attribute enum. |
| RemoveAttribute(FeatureAttributeEnum, IPackageSpecificsD) | Remove Attribute from Package identified by feature attribute enum. |
| RemoveAttribute(String, INet, IPCBIWindow) | Remove attribute of the relevant INet. |