@c Definitions for references:
@c
+@c @ressay
@c @rglos
+@c @rinternals
@c @rlearning
-@c @ruser
-@c @ressay
-@c @rprogram
@c @rlsr
-@c @rinternals
+@c @rprogram
+@c @ruser
@c
@c All these also have a @...named version which allows to specify the
@c displayed text for the reference as second argument.