diff --git a/src/hdf5_vis.py b/src/hdf5_vis.py
index b8aeddf..1fa6ab5 100644
--- a/src/hdf5_vis.py
+++ b/src/hdf5_vis.py
@@ -94,20 +94,34 @@ def make_dtype_yaml_compatible(value):
 
     return value
 
+def is_structured_array(attr_val):
+    if isinstance(attr_val,np.ndarray):
+        return True if attr_val.dtype.names is not None else False
+    else: 
+        return False
+        
+
+
 def construct_attributes_dict(attrs_obj):
 
     attr_dict = {}
     for key, value in attrs_obj.items():
+        attr_dict[key] = {}
         if not key in ['file_list','filtered_file_list']:
-
-            value =  make_dtype_yaml_compatible(value)
+            
+            if is_structured_array(value):
+               for subattr in value.dtype.names:
+                   attr_dict[key][subattr] = make_dtype_yaml_compatible(value[subattr])                 
+            else:
+                value =  make_dtype_yaml_compatible(value)
+                attr_dict[key] = {"rename_as" : key,
+                              "value" : value
+                             }
 
             #if isinstance(value,str):
             #    value.replace('\\','\\\\')
 
-            attr_dict[key] = {"rename_as" : key,
-                              "value" : value
-                             }
+
     return attr_dict
 
 def print_metadata(name, obj, folder_depth, yaml_dict): 
diff --git a/src/metadata_review_lib.py b/src/metadata_review_lib.py
index 7630bf9..4be7c0b 100644
--- a/src/metadata_review_lib.py
+++ b/src/metadata_review_lib.py
@@ -65,7 +65,8 @@ def first_initialize_metadata_review(hdf5_file_path, reviewer_attrs):
     """
 
     initials = reviewer_attrs['initials']
-    branch_name = '-'.join([reviewer_attrs['type'],'review_',initials])
+    #branch_name = '-'.join([reviewer_attrs['type'],'review_',initials])
+    branch_name = '_'.join(['review',initials])
 
     hdf5_file_path_tail, filename_path_head = os.path.split(hdf5_file_path)
     filename, ext = os.path.splitext(filename_path_head)
@@ -154,7 +155,8 @@ def second_save_metadata_review(review_yaml_file_path, reviewer_attrs):
     # 3. git add review/ and git commit -m "Submitted metadata review"
 
     initials = reviewer_attrs['initials']
-    branch_name = '-'.join([reviewer_attrs['type'],'review','by',initials])
+    #branch_name = '-'.join([reviewer_attrs['type'],'review','by',initials])
+    branch_name = '_'.join(['review',initials])
     # TODO: replace with subprocess + git
     #checkout_review_branch(repo_obj, branch_name)