diff --git a/umbra/anchor_algorithm.py b/umbra/anchor_algorithm.py
index 14c8d314cad139b8bd64b98d2403056e13c187c1..2c2c0c980f903d82143d1fac94dc01dee119849c 100644
--- a/umbra/anchor_algorithm.py
+++ b/umbra/anchor_algorithm.py
@@ -52,8 +52,7 @@ class AnchorAlgorithm(AlignmentStrategy):
         for src_index in range(src_start, src_end):
             src_word = self._source[src_index]
             if not src_word.is_anchor():
-                self._search_word_in_interval(src_word, shd_start, shd_end,
-                                              source, shadow)
+                self._search_word_in_interval(src_word, shd_start, shd_end)
             else:  # If src_word is an anchor, only search in shadow after it:
                 shd_start = self._shadow.index(src_word.anchor())
 
diff --git a/umbra/controller.py b/umbra/controller.py
index dfaded878f0ef46ed1747e34a2f3650cf6a9f339..942c83da85499b4ca4e842d5f2fc7ad17b4f6770 100644
--- a/umbra/controller.py
+++ b/umbra/controller.py
@@ -126,5 +126,6 @@ class Controller:
         data = self._filereader.read()
         if type == "source":
             self._model._data_source = data
+            self._model._id = ut.id_regex(path)
         else:
             self._model._data_shadow = data
diff --git a/umbra/model.py b/umbra/model.py
index 0fec6e7ca0c5bbf9bde91664f8ccc8a4b67e71af..ab1705a363de77cc5974e7aa9b06b492f8c3e76b 100644
--- a/umbra/model.py
+++ b/umbra/model.py
@@ -11,6 +11,7 @@ class Model:
         self._analysis_results = None
         self._multi_results = {}
         self._save_pref = None
+        self._id = -1
 
     @property
     def save_pref(self):
@@ -67,11 +68,12 @@ class Model:
             print(self._multi_data_shadow, self.has_shadow())
             if self._multi_data_shadow:
                 for key, data in self._multi_data_shadow.items():
-                    # TODO: if same number then do this
-                    result = self._stats.analyze(self._data_source, data)
-                    self.add_to_dict(key+"_res", result, self._multi_results)
-
-                    # else pass
+                    if self._id in key:
+                        result = self._stats.analyze(self._data_source, data)
+                        self.add_to_dict(key+"_res", result, self._multi_results)
+                    else:
+                        print("passed")
+                        pass
             else:
                 self._analysis_results = \
                     self._stats.analyze(self._data_source, self._data_shadow)
diff --git a/umbra/utils.py b/umbra/utils.py
index 964a17947b7d2cdf4a66ea5c39ec5759692f8a2f..4d169ab1b5de3dbda653a536bc3332176e22865d 100644
--- a/umbra/utils.py
+++ b/umbra/utils.py
@@ -40,3 +40,10 @@ class Utils:
         match = re.search("AO\d", path)
         if match:
             return match.group()
+
+    def id_regex(path):
+        match = re.search("\d\.TextGrid", path)
+        # Make sure that not different number accidentally
+        if match:
+            return match.group()[0]
+