is a variable defined in `
Its value is
If non-nil, attempt to refill paragraphs with hidden references.
This refilling may accidentally remove explicit line breaks in the Info
file, so be prepared for a few surprises if you enable this feature.
This only has an effect if `Info-hide-note-references' is non-nil.
You can customize this variable.
This variable was introduced, or its default value was changed, in
version 22.1 of Emacs.