=== modified file 'GTG/core/tag.py'
--- GTG/core/tag.py	2013-11-25 02:37:46 +0000
+++ GTG/core/tag.py	2014-03-11 03:23:41 +0000
@@ -240,9 +240,19 @@
     def is_used(self):
         return self.get_total_tasks_count() > 0
 
+    def has_actively_used_childrens(self):
+        childrens_list = TreeNode.get_children(self)
+        if(len(childrens_list)==0):
+            return False
+        for child in childrens_list:
+            if(self.req.get_tag(child).is_actively_used()):
+                return True
+        return False
+
     def is_actively_used(self):
         return self.is_search_tag() or self.is_special() or\
-            self.get_active_tasks_count() > 0
+            self.get_active_tasks_count() > 0 or\
+            self.has_actively_used_childrens()
 
     def __str__(self):
         return "Tag: %s" % self.get_name()