diff --git a/Language-specifications/typee_specs_LL1-v9-1.grm b/Language-specifications/typee_specs_LL1-v9-1.grm
index 439f13b..8bbb760 100644
--- a/Language-specifications/typee_specs_LL1-v9-1.grm
+++ b/Language-specifications/typee_specs_LL1-v9-1.grm
@@ -584,26 +584,25 @@ SOFTWARE.
                              |  EPS
 
 <enum list>                 ::= <enum item> <enum list'>
-##                             |  EPS                                                         ####
 <enum list'>                ::= ',' <enum item> <enum list'>
                              |  EPS
 
 <exclude statement>         ::= 'exclude' <languages> '{{' <statements list> '}}'
 
-<file endianness>           ::= '<' <expression> <file endianness'>                         ####
+<file endianness>           ::= '<' <expression> <file endianness'>
                              |  '>' <expression> <file endianness'>
 <file endianness'>          ::= '<<' <expression> <file endianness'>
                              |  '>>' <expression> <file endianness'>
                              |  '>>>' <expression> <file endianness'>
                              |  EPS
                              
-<file flushing>             ::= '!' <dotted.name> <file flushing'>                          ####
+<file flushing>             ::= '!' <dotted name> <file flushing'>
 <file flushing'>            ::= '(' <expression> <file flushing''> ')'
                              |  '[' <expression> ']' '=' <expression> 
                              |  '>>' <expression>
                              |  '>>>' <expression>
                              |  EPS
-<file flushing''>           ::= ',' <expression> <file flushing'>                           ####
+<file flushing''>           ::= ',' <expression> <file flushing'>
                              |  EPS
 
 <flow statement>            ::= 'break'
diff --git a/src/FrontEnd/Errors/fe_syntax_errors.py b/src/FrontEnd/Errors/fe_syntax_errors.py
index fcde228..bc263bc 100644
--- a/src/FrontEnd/Errors/fe_syntax_errors.py
+++ b/src/FrontEnd/Errors/fe_syntax_errors.py
@@ -111,17 +111,17 @@ class FESyntaxErrors:
     EXCLUDE_LANGS               = 'missing or badly formed targeted languages list in exclude clause',
     EXPR_FOR_COMPREHENSION      = 'missing keyword for after expression in comprehension clause',
     
-    FILE_ENDIAN_EXPR            = 'missing or badly formed file identifier or expression after endianness specification',
-    FILE_FLUSH_APPEND_EXPR      = 'missing or badly formed expression to be appended at end while flushing file',
-    FILE_FLUSH_FUNC_CALL        = 'missing or badly form expression in function or method arguments while flushing file',
-    FILE_FLUSH_FUNC_END         = 'missing ) at end of function call while flushing file',
-    FILE_FLUSH_IDENT            = 'missing or badly formed file identifier after flushing operator "!"',
-    FILE_FLUSH_INDEX            = 'missing or badly formed expression in container index while flushing file',
-    FILE_FLUSH_INDEX_ASSIGN     = 'missing = for storage while flushing indexed file,'
-    FILE_FLUSH_INDEX_END        = 'missing ] at end of container index while flushing file',
-    FILE_FLUSH_INDEX_EXPR       = 'missing or badly formed expression to be stored while flushing indexed file',
-    FILE_FLUSH_STORE_EXPR       = 'missing or badly formed expression to be stored while flushing file',
-    FILE_STREAM_EXPR            = 'missing or badly formed identifier or expression in file streaming statement',
+    FILE_ENDIAN_EXPR            = 'missing or badly formed expression after file identifier while specifying endianness',
+    FILE_FLUSH_APPEND_EXPR      = 'missing or badly formed expression in file appending while flushing file',
+    FILE_FLUSH_FUNC_CALL        = 'missing or badly formed arguments of function/method while flushing file',
+    FILE_FLUSH_FUNC_END         = 'missing ) at end of arguments of function/method call while flushing file',
+    FILE_FLUSH_IDENT            = 'missing or badly formed identifier of file while applying flush operator "!"',
+    FILE_FLUSH_INDEX            = 'missing or badly formed expression in index while flushing indexed file',
+    FILE_FLUSH_INDEX_ASSIGN     = 'missing = after container indexing while flushing file',
+    FILE_FLUSH_INDEX_END        = 'missing ] at end of index while flushing indexed file',
+    FILE_FLUSH_INDEX_EXPR       = 'missing or badly formed expression to store while flushing indexed file'
+    FILE_FLUSH_STREAM_EXPR      = 'missing or badly formed expression in file streaming while flushing file',
+    FILE_STREAM_EXPR            = 'missing or badly formed expression in file streaming while specifying endianness',
     FINAL_DEF                   = 'missing type identifier after keyword "final"',
     FOR_BODY                    = 'missing instruction or block of instructions after for clause in for instruction',
     FOR_COMPR_CONDITION         = 'missing or badly formed condition after keyword "if" in for-comprehension clause',
diff --git a/src/FrontEnd/Parser/fe_parser.py b/src/FrontEnd/Parser/fe_parser.py
index 27e2955..a4aef66 100644
--- a/src/FrontEnd/Parser/fe_parser.py
+++ b/src/FrontEnd/Parser/fe_parser.py
@@ -1405,7 +1405,7 @@ def _file_endianness1(self) -> bool:
         #=======================================================================
         while self._current.is_SHIFTL() or \
                 self._current.is_SHIFTR() or \
-                self._current.is_SHIFT0L():
+                self._current.is_SHIFT0R():
             self._append_syntaxic_node()
             self._next_token_node()
             if not self._expression():
@@ -1415,12 +1415,12 @@ def _file_endianness1(self) -> bool:
     #-------------------------------------------------------------------------
     def file_flushing(self) -> bool:
         #=======================================================================
-        # <file flushing> ::= '!' <expression> <file flushing'>
+        # <file flushing> ::= '!' <dotted name> <file flushing'>
         #=======================================================================
         if self._current.is_EXCL():
             self._append_syntaxic_node()
             self._next_token_node()
-            if not self._expression()():
+            if not self._dotted_name():
                 self._append_error( FESyntaxErrors.FILE_FLUSH_IDENT )
             self._file_flushing1();
             return True
@@ -1468,7 +1468,7 @@ def file_flushing1(self) -> bool:
             self._append_syntaxic_node()
             self._next_token_node()
             if not self._expression():
-                self._append_error( FESyntaxErrors.FILE_FLUSH_STORE_EXPR )
+                self._append_error( FESyntaxErrors.FILE_FLUSH_STREAM_EXPR )
         elif self._current.is_SHIFT0R():
             self._append_syntaxic_node()
             self._next_token_node()