This is the kind of backend I was referring to: > Climacs depends on McCLIM for its graphic user interface. Second Climacs is independent of any particular lib

This is the kind of backend I was referring to: > Climacs depends on McCLIM for its graphic user interface. Second Climacs is independent of any particular library for making graphic user interfaces, allowing it to be configured with different such libraries. Though, at the moment, the only graphic user interface that exists uses McCLIM