The following is a description of the Opening Lines page of the Graphical Interface Panel of Window Settings, for a window in the INT ArchiCAD Library.
Use this tab page if you wish to override the Opening Line settings defined in Model View Options (Options for GDL Objects).
For details on these settings, see Miscellaneous Model View Options for Library Parts.
To override any of these options for the particular window you are editing, check the Override Model View Options box to set unique options, for opening lines in 2D and/or 3D.
The Line Pen control affects the opening line display in both 2D and 3D.