(id alarm) (description "U+0007 [R6RS, R7RS]") (id backspace) (description "U+0008 [R6RS, R7RS]") (id delete) (description "U+007F [R6RS, R7RS]") (id esc) (description "U+001B [R6RS]") (id escape) (description "U+001B [R7RS]") (id linefeed) (description "U+000A [R6RS]") (id newline) (description "U+000A [R6RS, R7RS]") (id nul) (description "U+0000 [R6RS]") (id null) (description "U+0000 [R7RS]") (id page) (description "U+000C [R6RS]") (id return) (description "U+000D [R6RS, R7RS]") (id space) (description "U+0020 [R6RS, R7RS]") (id tab) (description "U+0009 [R6RS, R7RS]") (id vtab) (description "U+000B [R6RS]")