(this is a list) (this is another list and (this is a nested list)) ( "\ This is a multi-line \ string with embedded newlines." "This string contains decimal \255, hex \xff codes, \ and other \\ \n escapes." A# # ## #x| ) ; Line comment #; ( S-expression comment ) #| #| Nested |# block comment "|#" |# #| "" |# #| ""|# #|"" |# #|""|# #| "asdf" "asdf" |# (something #| ; |# () "something else")