diff --git a/version0.6/ebnf.cpp b/version0.6/ebnf.cpp
deleted file mode 100644
index ef9884b..0000000
--- a/version0.6/ebnf.cpp
+++ /dev/null
@@ -1,70 +0,0 @@
-
-
-data type = <scalar> <identifier> <calculation> <list> <hash> <function>
-
-<1><unknown_type_id> ::=
-		IDENTIFIER
-		<!= <scalar>|<identifier>|<calculation>> <+>|<-> <unknown_type_id>
-		
-<1><scalar> ::= NUMBER|STRING
-		<!= <scalar>|<identifier>|<calculation>> <+>|<-> <scalar>
-<1><scalars> ::=
-		<scalar>|<scalars>|<list>|<hash>|<calculation>|<function> <,> <scalar>|<identifier>|<list>|<hash>|<calculation>|<function> <!=operator>
-		<identifier>|<identifiers> <,> <scalar>|<list>|<hash>|<calculation>|<function> <!=operator>
-<1><identifier> ::=
-		IDENTIFIER <!= <[>|<.>|<(>>
-		<unknown_type_id>|<identifier> <.> <identifier>
-		<unknown_type_id> <[> <scalar>|<identifier>|<calcualtion> <]> <!= <[>|<.>|<(>>
-		<unknown_type_id> <(> <scalar>|<scalars>|<identifier>|<identifiers>|<calculation>|<list>|<hash> <)> <!= <[>|<.>|<(>>
-		<unknown_type_id> <(><)> <!= <[>|<.>|<(>>
-		<unknown_type_id> <.> <.> <.>
-<1><identifiers> ::=
-		<identifier>|<identifiers> <,> <identifier>
-<1><calculation> ::=
-		<scalar>|<identifier>|<calculation> <+>|<->|<*>|</>|<~>|<<>|<<=>|<>>|<>=>|<==>|<!=>|<and>|<or> <scalar>|<identifier>|<calculation>
-		<(> <scalar>|<identifier>|<calculation> <)> <+>|<->|<*>|</>|<~>|<<>|<<=>|<>>|<>=>|<==>|<!=>|<and>|<or> <scalar>|<identifier>|<calculation>
-		<scalar>|<identifier>|<calculation> <+>|<->|<*>|</>|<~>|<<>|<<=>|<>>|<>=>|<==>|<!=>|<and>|<or> <(> <scalar>|<identifier>|<calculation> <)>
-		<(> <scalar>|<identifier>|<calculation> <)> <+>|<->|<*>|</>|<~>|<<>|<<=>|<>>|<>=>|<==>|<!=>|<and>|<or> <(> <scalar>|<identifier>|<calculation> <)>
-		<!= <scalar>|<identifier>|<calculation>> <+>|<-> <calculation>
-<1><list> ::=
-		<[><]>
-		<!=<identifier>|<unknown_type_id>><[> <scalar>|<scalars>|<identifier>|<identifiers>|<list>|<hash>|<calculation> <]>
-<1><hash> ::=
-		<{><}>
-		<{> <hashmember>|<hashmembers> <}>
-<1><hashmember> ::=
-		<identifier> <:> <scalar>|<identifier>|<list>|<hash>|<function>|<calculation>
-<1><hashmembers> ::=
-		<hashmember>|<hashmembers> <,> <hashmember>
-<1><function> ::=
-		<func> <{><}>
-		<func> <{> <statement> <}>
-		<func> <(><)> <{><}>
-		<func> <(><)> <{> <statement> <}>
-		<func> <(> <identifier>|<identifiers> <)> <{><}>
-		<func> <(> <identifier>|<identifiers> <)> <{> <statement> <}>
-<1><definition> ::=
-		<var> <identifier> <=> <scalar>|<identifier>|<list>|<hash>|<calculation> <;>
-		<var> <identifier> <=> <(> <scalar>|<identifier>|<list>|<hash>|<calculation> <)> <;>
-		<var> <identifier> <=> <function>
-<1><assigntment> ::=
-		<!=var> <identifier> <=> <scalar>|<identifier>|<list>|<hash>|<calculation> <;>
-		<!=var> <identifier> <=> <(> <scalar>|<identifier>|<list>|<hash>|<calculation> <)> <;>
-<statement> ::=
-		<!=<for> <(>> <definition>|<assignment>
-		<return> <scalar>|<identifier>|<list>|<hash>|<calculation> <;>
-		<return> <;>
-		<!=return> <continue>|<break>|<identifier> <;>
-		<choose>
-		<loop>
-<statements> ::=
-		<statement>|<statements> <statement>|<;>
-<1><choose>
-		<if> <(> <scalar>|<identifier>|<calculation> <)>
-		<elsif> <(> <scalar>|<identifier>|<calculation> <)>
-		<else> <if> <(> <scalar>|<identifier>|<calculation> <)>
-		<else>
-<loop> ::=
-		<while> <(> <scalar>|<identifier>|<calculation> <)> <{><}>
-		<while> <(> <scalar>|<identifier>|<calculation> <)> <{> <statement> <}>
-		<while> <(> <scalar>|<identifier>|<calculation> <)> <statement>