(id bwp)
(description "broken-weak-pair object")
(prefixes "#!")

(id eof)
(description "end-of-file object")
(prefixes "#!")

(id fold-case)
(description "change to case insensitive identifiers")
(prefixes "#!")

(id key)
(description "start keyword arguments in lambda list")
(prefixes "#!")

(id no-fold-case)
(description "change to case sensitive identifiers")
(prefixes "#!")

(id optional)
(description "start optional arguments in lambda list")
(prefixes "#!")

(id r6rs)
(description "change to R6RS read syntax")
(prefixes "#!")

(id r7rs)
(description "change to R7RS read syntax")
(prefixes "#!")

(id rest)
(description "start rest argument in lambda list")
(prefixes "#!")