Clippings from external resources

The notecard model for clippings is a really excellent and helpful paradigm, but there is a shortcoming in the implementation that makes the clippings tool less useful than it could be. Clippings can only be added to a document from resources within Logos. When I'm doing research, maybe 50% of the information I locate is found in hard copy resources outside of Logos. It would be very helpful if clippings could be created manually to contain information from outside Logos, just like an index card system. Right now, I have to put that information in a separate place, and keep track of the linkage between it and my Logos clippings document. It seems like all that would be required is for Logos to provide a template into which the external clipping information could be typed.