These ActiveX methods all start with 'O'.
For a 64-Bit system, returns an object's ID as a string. (Obsolete)
Gets the object that corresponds to the given object ID.
Gets the object that corresponds to the given object ID for a 64-bit system. (Obsolete)
Creates a new object at a specified offset distance from an existing object.
Opens an existing drawing file (DWG) and makes it the active document.