How to copy-paste iviews.

I'm trying to copy an iview from one folder to another. But I get a red message telling me the objects have not been inserted. Can anyone tell me step-by-step what is to be done?

I've tried by doing this:

secondary mouse button - copy (on the original iview),

secondary mouse button - paste (on the desired folder).

Thanks in advance, and, of course, points in reward.