diff --git a/ccmeta.leg b/ccmeta.leg
index fb1026d..e1bab22 100644
--- a/ccmeta.leg
+++ b/ccmeta.leg
@@ -1295,6 +1295,10 @@ typedef enum  {
 
 language lang = C, printLang = C;
 
+int getProtoNumber(oop obj) {
+  return get(map_get(map_get(obj, __proto___symbol), __name___symbol), Symbol, prototype);
+}
+
 %}
 
 
@@ -1443,6 +1447,7 @@ primaryExpression   = stringLiteral | constant | id
                     | META_AT   (   META_LCB x:mstmt                    { $$ = eval(globals, x) }
                                 |   META_OPERATORS META_LPAREN x:mexp   { $$ = eval(globals, x) }
                                 |   META_LPAREN x:mexp                  { $$ = eval(globals, x) }
+                                |   META_COMMA x:mcomma                   { $$ = eval(globals, x) }
                                 )
                     | l:LPAREN x:expression        r:RPAREN             { $$= new_C_subexpr(l, x, r) }
                     | l:LPAREN x:compoundStatement r:RPAREN &{gnu}      { $$= new_C_subexpr(l, x, r) }
@@ -2154,8 +2159,8 @@ _FLOAT128       =  '_Float128'          !IDREST &{gnu}   { $$= newToken("_Float1
 
 metaCatch     = META_AT @{ lang= META } ( META_OPERATORS META_LPAREN m:mexp                         { eval(globals, m) }
                                         | META_LPAREN  m:mexp                                       { eval(globals, m) }
+                                        | META_LCB m:mstmt
                                         | META_IMPORT s:META_STRING ";"                             { inputStackPush(get(s, String, value)) }
-                                        | META_LCB - (s:meta_stmt  { eval(globals, s) })* META_RCB  { lang = C }
                                         )
               
                                     
@@ -2163,7 +2168,10 @@ metaCatch     = META_AT @{ lang= META } ( META_OPERATORS META_LPAREN m:mexp
 mexp          =  @{ lang = META } s:meta_exp META_RPAREN  @{ lang = C } { $$= s }
               |  @{ lang = C } &{ 0 }
 
-mstmt         =  @{ lang = META } - (s:meta_stmt  { eval(globals, s) })* META_RCB { lang = C; $$ = s } # The last one must be a C operator
+mcomma          =  @{ lang = META } s:meta_exp  @{ lang = C } { $$= s }
+                |  @{ lang = C } &{ 0 }
+
+mstmt         =  @{ lang = META } - (s:meta_stmt  { eval(globals, s) })* META_RCB { lang = C }
               |  @{ lang = C } &{ 0 }
 
 meta_stmt   =   s:meta_block                                                                        { $$ = s }
@@ -2293,9 +2301,10 @@ meta_prefix   = META_PLUS       n:meta_prefix                     { $$= n }
               | META_PLING      n:meta_prefix                     { $$= newUnary(Not_proto, n) }
               | META_PLUSPLUS   n:meta_prefix                     { $$= newPreIncrement(n) }
               | META_MINUSMINUS n:meta_prefix                     { $$= newPreDecrement(n) }
-              | META_BACKTICK META_INITIALIZER i:initializer      { $$ = newUnary(Quote_proto ,i) }
-              | META_BACKTICK META_CONSTANT    c:constant         { $$ = newUnary(Quote_proto ,c) }
-              | META_BACKTICK META_STATEMENT   c:statement         { $$ = newUnary(Quote_proto ,c) }
+              | META_BACKTICK MO_INITIALIZER i:initializer        { $$ = newUnary(Quote_proto ,i) }
+              | META_BACKTICK MO_CONSTANT    c:constant           { $$ = newUnary(Quote_proto ,c) }
+              | META_BACKTICK MO_STATEMENT   c:statement          { $$ = newUnary(Quote_proto ,c) }
+              | META_BACKTICK MO_INTEGER     i:integerConstant    { $$ = newUnary(Quote_proto ,i) }
 #               | META_BACKTICK   n:meta_prefix                     { $$ = newUnary(Quasiquote_proto, n) }
 #               | META_AT         n:meta_prefix                     { $$ = newUnary(Unquote_proto, n) }
               | n:meta_postfix                                    { $$= n }
@@ -2384,11 +2393,12 @@ META_FLOAT    =      < [-+]* [0-9]+ '.' [0-9]* ('e'[-+]*[0-9]+)? > -   { $$ = ma
 
 ###### META operators ######
 
-META_OPERATORS = META_INITIALIZER | META_CONSTANT | META_STATEMENT
+META_OPERATORS = MO_INITIALIZER | MO_CONSTANT | MO_STATEMENT | MO_INTEGER
 
-META_INITIALIZER  = 'initializer'   ![(a-zA-Z0-9_] -
-META_CONSTANT     = 'constant'      ![(a-zA-Z0-9_] -
-META_STATEMENT    = 'statement'     ![(a-zA-Z0-9_] -
+MO_INITIALIZER  = 'initializer'   ![(a-zA-Z0-9_] -
+MO_CONSTANT     = 'constant'      ![(a-zA-Z0-9_] -
+MO_STATEMENT    = 'statement'     ![(a-zA-Z0-9_] -
+MO_INTEGER      = 'integer'     ![(a-zA-Z0-9_] -
 
 
 ############################
diff --git a/tests-parsimony/002.c b/tests-parsimony/002.c
index b8c2dd8..b1a1abb 100644
--- a/tests-parsimony/002.c
+++ b/tests-parsimony/002.c
@@ -1,6 +1,6 @@
 @{ 
 	saved = `initializer (1,2,"stringy thingy",21<<1);
-	cons = `constant 2;
+	cons  = `constant 2;
 }
 
 @(a = `constant 10)
diff --git a/tests-parsimony/004.c b/tests-parsimony/004.c
new file mode 100644
index 0000000..3a56528
--- /dev/null
+++ b/tests-parsimony/004.c
@@ -0,0 +1,22 @@
+@{ 
+  num  = `integer 21;
+  // print(num.text);
+  // print("\n");
+  test = `initializer 2 * 10;
+}
+
+
+int x = @{`initializer 2 * @,num;};
+
+int main() {
+  int i = @(`initializer 2 * @,num);
+  int y = @,test;
+
+  int a = @{ 
+  num  = `integer 21;
+  test = 2;
+  `initializer @(num);
+  };
+
+  return 0;
+}
\ No newline at end of file
diff --git a/tests-parsimony/err_001.c b/tests-parsimony/err_001.c
new file mode 100644
index 0000000..e54c774
--- /dev/null
+++ b/tests-parsimony/err_001.c
@@ -0,0 +1,5 @@
+@{ 
+  num  = `integer 21;
+  test = 2;
+  `initializer @(num);
+}
diff --git a/tests-parsimony/err_002.c b/tests-parsimony/err_002.c
new file mode 100644
index 0000000..55b7ab6
--- /dev/null
+++ b/tests-parsimony/err_002.c
@@ -0,0 +1,6 @@
+@{ 
+  num  = `integer 21;
+  test = `initializer 2 * @,num;
+}
+
+int x = @{`initializer 2 * @,num;};
\ No newline at end of file