[File]-[Copy Active Graph]
This item is used to copy the active graph to the clipboard as an Extended Metafile or a BitMap. Resolution of the exported bitmap depends on the size of the active graph window.
Margin of the graph in the copied BitMap can be adjusted through the menu [Help]-[Preference] (copy & export tab). This does not work in case of the Extended Metafile.
The magnification of the graph in the copied picture can be set also through [Help]-[Preference].
When you paste the copied Extended Metafile to another application, the option "as an extended metafile" should be selected if possible. Or circles and other symbols used in the graph might be reduced to polygons.