diff --git a/src/nlsr_sm.hpp b/src/nlsr_sm.hpp
index b1b1b39..d1cbb23 100644
--- a/src/nlsr_sm.hpp
+++ b/src/nlsr_sm.hpp
@@ -8,90 +8,90 @@
 namespace nlsr
 {
 
-    using namespace std;
+  using namespace std;
 
-    class SequencingManager
+  class SequencingManager
+  {
+  public:
+    SequencingManager()
+      : nameLsaSeq(0)
+      , adjLsaSeq(0)
+      , corLsaSeq(0)
+      , combinedSeqNo(0)
+      , seqFileNameWithPath()
     {
-    public:
-        SequencingManager()
-            : nameLsaSeq(0)
-            , adjLsaSeq(0)
-            , corLsaSeq(0)
-            , combinedSeqNo(0)
-            , seqFileNameWithPath()
-        {
-        }
+    }
 
-        SequencingManager(uint64_t seqNo)
-        {
-            splittSequenceNo(seqNo);
-        }
+    SequencingManager(uint64_t seqNo)
+    {
+      splittSequenceNo(seqNo);
+    }
 
-        SequencingManager(uint64_t nlsn, uint64_t alsn, uint64_t clsn)
-        {
-            nameLsaSeq=nlsn;
-            adjLsaSeq=alsn;
-            corLsaSeq=clsn;
-            combineSequenceNo();
-        }
+    SequencingManager(uint64_t nlsn, uint64_t alsn, uint64_t clsn)
+    {
+      nameLsaSeq=nlsn;
+      adjLsaSeq=alsn;
+      corLsaSeq=clsn;
+      combineSequenceNo();
+    }
 
-        uint64_t getNameLsaSeq() const
-        {
-            return nameLsaSeq;
-        }
+    uint64_t getNameLsaSeq() const
+    {
+      return nameLsaSeq;
+    }
 
-        void setNameLsaSeq(uint64_t nlsn)
-        {
-            nameLsaSeq=nlsn;
-            combineSequenceNo();
-        }
+    void setNameLsaSeq(uint64_t nlsn)
+    {
+      nameLsaSeq=nlsn;
+      combineSequenceNo();
+    }
 
-        uint64_t getAdjLsaSeq() const
-        {
-            return adjLsaSeq;
-        }
+    uint64_t getAdjLsaSeq() const
+    {
+      return adjLsaSeq;
+    }
 
-        void setAdjLsaSeq(uint64_t alsn)
-        {
-            adjLsaSeq=alsn;
-            combineSequenceNo();
-        }
+    void setAdjLsaSeq(uint64_t alsn)
+    {
+      adjLsaSeq=alsn;
+      combineSequenceNo();
+    }
 
-        uint64_t getCorLsaSeq() const
-        {
-            return corLsaSeq;
-        }
+    uint64_t getCorLsaSeq() const
+    {
+      return corLsaSeq;
+    }
 
-        void setCorLsaSeq(uint64_t clsn)
-        {
-            corLsaSeq=clsn;
-            combineSequenceNo();
-        }
+    void setCorLsaSeq(uint64_t clsn)
+    {
+      corLsaSeq=clsn;
+      combineSequenceNo();
+    }
 
-        uint64_t getCombinedSeqNo() const
-        {
-            return combinedSeqNo;
-        }
+    uint64_t getCombinedSeqNo() const
+    {
+      return combinedSeqNo;
+    }
 
-        void writeSeqNoToFile();
-        void initiateSeqNoFromFile();
-        void setSeqFileName(string filePath);
-        string getUserHomeDirectory();
+    void writeSeqNoToFile();
+    void initiateSeqNoFromFile();
+    void setSeqFileName(string filePath);
+    string getUserHomeDirectory();
 
-    private:
-        void splittSequenceNo(uint64_t seqNo);
-        void combineSequenceNo();
+  private:
+    void splittSequenceNo(uint64_t seqNo);
+    void combineSequenceNo();
 
 
-    private:
-        uint64_t nameLsaSeq;
-        uint64_t adjLsaSeq;
-        uint64_t corLsaSeq;
-        uint64_t combinedSeqNo;
-        string seqFileNameWithPath;
-    };
+  private:
+    uint64_t nameLsaSeq;
+    uint64_t adjLsaSeq;
+    uint64_t corLsaSeq;
+    uint64_t combinedSeqNo;
+    string seqFileNameWithPath;
+  };
 
 
-    ostream& operator <<(ostream& os, const SequencingManager& sm);
+  ostream& operator <<(ostream& os, const SequencingManager& sm);
 }//namespace nlsr
 #endif