Can we use SelectionSet (which involve the EditorInput) from within a side database? I was thinking I could maybe pass in my own point3d for the SelectCrossingWindow without asking for user input. Of course I`m having no luck... My goal is to copy all objects in a paperspace defined area to another layout within the same drawing (using sideDatabase for faster implementation...). If it`s not possible I guess I`ll have to iterate through all objectsId in my layouts, check if Extents3D fits within my area & then proceed with the clone... Anybody has a suggestion?