RE: Copying Regions and terminal mode theme

[Drew Adams]

> >    emacs -bg black
> 
> Unfortunately it makes the background black without changing 
> font faces, meaning font faces, which are black, will be
> invisible. :-/

Consider filing a bug or passing along a suggestion to the library maintainer
for those faces. It is possible for a library to define the default value of a
face so that it is one thing if your background is light (in general) and a
another thing if it is dark (in general).

(On the other hand, if you customized the faces in question to make them black,
then you would need to customize them again.)