diff --git a/ccmeta.leg b/ccmeta.leg
index 9900fca..80069df 100644
--- a/ccmeta.leg
+++ b/ccmeta.leg
@@ -1298,17 +1298,12 @@ language printLang = C;
 oop outputProgram= 0;
 
 oop mapFunction(oop func, oop args) {
-  oop mapValue = makeMap();
-  int size = map_size(eval(globals, args));
+  int size = map_size(args);
   for(int i = 0; i < size; i++) {
-    oop oopInt = makeInteger(i);
-    oop obj = map_get(map_get(args, value_symbol), oopInt);
-    oop test = makeMap();
-    map_append(test, obj);
-    obj = newCall(func, test);
-    map_append(mapValue, obj);
+    oop singleValue = makeMap();
+    map_append(singleValue, map_get(args, makeInteger(i)));
+    map_set(args, makeInteger(i), eval(globals, newCall(func, singleValue)));
   }
-  map_set(args, value_symbol, mapValue);
   return args;
 }
 
@@ -2175,22 +2170,19 @@ metaCatch     = META_AT ( m:mvalue                                  { map_append
                         )
 
 
-mvalue        =   { listBegin() } ( i:META_IDENT                    { listAppend(eval(globals, newGetVariable(i))) }
-                                  | META_LPAREN ( i:MO_OPERATION 
-                                                | i:meta_block   
-                                                | i:meta_exp     
-                                                ) META_RPAREN       { listAppend(eval(globals, i)) }                   
-                                  )                                 { $$ = listEnd() }  
+mvalue        = i:META_IDENT                   { $$ = eval(globals, newGetVariable(i)) }
+              | META_LPAREN ( i:MO_OPERATION 
+                            #| i:meta_block   usefull ?
+                            | i:meta_exp     
+                            ) META_RPAREN      { $$ = eval(globals, i) }                   
 
-mstmts        =   { listBegin() } ( s:meta_stmt     { eval(globals, s) } 
-                                  | a:meta_append   { eval(globals, a) }
-                                  )* 
-                                  ( (META_NIL META_SEMICOLON )? META_RCB  { listEnd(); $$ = null }
-                                  | META_DAT META_SEMICOLON META_RCB      { $$ = listEnd() }
-                                  )
+mstmts        =   { listBegin() } ( s:meta_stmt  { eval(globals, s) } )* meta_endSTMTS
 
+meta_endSTMTS = (META_NIL META_SEMICOLON )? META_RCB  { listEnd(); $$ = null }
+              | META_DAT META_SEMICOLON META_RCB      { $$ = listEnd() }
 
 meta_stmt   =   s:meta_block                                                                        { $$ = s }
+            |   a:meta_append   { $$ = a }
             |   META_SEMICOLON                                                                      { $$ = null }
             |   l:META_IDENT        p:meta_paramList         e:meta_block                           { $$ = newFunc(l, p, e, null) }
             |   META_IF        META_LPAREN c:meta_exp META_RPAREN t:meta_stmt META_ELSE f:meta_stmt { $$ = newIf(c, t, f   ) }
@@ -2210,7 +2202,7 @@ meta_stmt   =   s:meta_block
 
 meta_append = META_DAT META_DOT META_APPEND META_LPAREN s:meta_exp META_RPAREN META_SEMICOLON       { $$ = newUnary(Append_proto, s) }
 
-meta_block  = META_LCB  m:meta_makeMap
+meta_block  = META_LCB  m:meta_makeMap 
               ( s:meta_stmt                      { map_append(m, s) }
               ) *
               ( s:meta_exp                       { map_append(m, s) }
@@ -2333,7 +2325,7 @@ meta_postfix  = i:meta_value
                 | META_MINUSMINUS                                           { i = newPostDecrement(i) }
                 ) *                                                         { $$ = i }
 
-meta_funcMap =  META_LPAREN i:meta_value META_COMMA e:meta_exp META_RPAREN { mapFunction(i, e) }
+meta_funcMap =  META_LPAREN i:meta_value META_COMMA e:meta_exp META_RPAREN { $$ = mapFunction(i, eval(globals, e)) }
 
 meta_paramList  = META_LPAREN  m:meta_makeMap
                   ( i:META_IDENT                  { map_append(m, i) }
@@ -2693,7 +2685,6 @@ oop mulOperation(oop lhs, oop rhs)
         CASE(Float  , Float  ): return makeFloat(get(lhs, Float, _value) * get(rhs, Float, _value));
         CASE(String , Integer): return string_mul(lhs, rhs);
         CASE(Integer, String ): return string_mul(rhs, lhs);
-        CASE(Undefined, Integer): return makeInteger(getInteger(rhs));
     }
     runtimeError("multiplication between two incompatible types");
     return NULL; // to prevent: control may reach end of non-void function
diff --git a/testPars.sh b/testPars.sh
new file mode 100755
index 0000000..d48ab90
--- /dev/null
+++ b/testPars.sh
@@ -0,0 +1,28 @@
+make
+echo "\n"
+echo "\n"
+./ccmeta tests-parsimony/001.c
+echo "\n"
+echo "\n"
+./ccmeta tests-parsimony/002.c
+echo "\n"
+echo "\n"
+./ccmeta tests-parsimony/003.c
+echo "\n"
+echo "\n"
+./ccmeta tests-parsimony/004.c
+echo "\n"
+echo "\n"
+./ccmeta tests-parsimony/005.c
+echo "\n"
+echo "\n"
+./ccmeta tests-parsimony/006.c
+echo "\n"
+echo "\n"
+./ccmeta tests-parsimony/007.c
+echo "\n"
+echo "\n"
+./ccmeta tests-parsimony/map.c
+echo "\n"
+echo "\n"
+echo "ok !"
\ No newline at end of file
diff --git a/tests-parsimony/map.c b/tests-parsimony/map.c
index e3325cc..abbb090 100644
--- a/tests-parsimony/map.c
+++ b/tests-parsimony/map.c
@@ -1,8 +1,16 @@
+enum foo { x, y, z };
+
 @{
-    test(foo) {
-        foo * 10;
+    toChar(foo) {
+        "\""+foo+"\"";
+    }
+    square(foo) {
+        foo * foo;
     }
+    c = ["earth", "sky", "water"];
 }
 
-@{print(map(test, [1, 2, 3]));}
+@{print(map(square, [100, 2, 3]));}
+
+@{print(map(toChar, c));}