Usage AnnoObjSetLayer(Layer As Long)
Description Sets the layer number of the selected annotation object. Every new object inherits the active layer number set by the SelectLayer method. If you want to place an existing object to another layer, choose this method, otherwise it is unnecessary. The layer numbering is 0-based and the default layer is 0 (zero).
Parameters Layer Long Layer number to set
Return value None
Programming Notes However, the layer number is a Long type, it’s minimal value is 0 and it’s maximal value is 65535 due to the storage. You cannot specify numbers that exceed these limits. If you do so anyway, the new number will not be set, and the old layer will be functioning in the future too. If there is no selected annotation object, the method does nothing.