--- a/src/lte/model/tdmt-ff-mac-scheduler.cc	Sun Dec 02 18:08:59 2012 -0800
+++ b/src/lte/model/tdmt-ff-mac-scheduler.cc	Sat Dec 01 19:08:52 2012 -0500
@@ -454,18 +454,18 @@
           NS_FATAL_ERROR ("No Transmission Mode info on user " << (*it));
         }
       int nLayer = TransmissionModesLayers::TxMode2LayerNum ((*itTxMode).second);
-	    uint8_t wbCqi = 0;
-	    if (itCqi == m_p10CqiRxed.end())
-	      {
-	        wbCqi = 1; // start with lowest value
-	      }
+      uint8_t wbCqi = 0;
+      if (itCqi == m_p10CqiRxed.end())
+        {
+          wbCqi = 1; // start with lowest value
+        }
       else
         {
-	        wbCqi = (*itCqi).second;
+          wbCqi = (*itCqi).second;
         }
 
-	    if (wbCqi > 0)
-	      {
+      if (wbCqi > 0)
+        {
           if (LcActivePerFlow (*it) > 0)
             {
               // this UE has data to transmit
@@ -477,13 +477,13 @@
                   achievableRate += ((m_amc->GetTbSizeFromMcs (mcs, rbgSize) / 8) / 0.001); // = TB size / TTI
                 }
 
-			        double metric = achievableRate;
+             double metric = achievableRate;
 
-              if (metric > metricMax)
-                {
-                  metricMax = metric;
-                  itMax = it;
-                }
+             if (metric > metricMax)
+               {
+                 metricMax = metric;
+                 itMax = it;
+               }
            }
         } // end of wbCqi
     } // end for m_flowStatsDl
@@ -491,16 +491,16 @@
   if (itMax == m_flowStatsDl.end ())
     {
       // no UE available for downlink 
-	    return;
+      return;
     }
   else
     {
       // assign all RBGs to this UE
       std::vector <uint16_t> tempMap;
-	    for (int i = 0; i < rbgNum; i++)
-	      {
+      for (int i = 0; i < rbgNum; i++)
+        {
           tempMap.push_back (i);
-	      }
+        }
       allocationMap.insert (std::pair <uint16_t, std::vector <uint16_t> > ((*itMax), tempMap));
     }
 
@@ -520,7 +520,7 @@
 
       uint16_t lcActives = LcActivePerFlow ((*itMap).first);
       std::map <uint16_t,uint8_t>::iterator itCqi;
-	    itCqi = m_p10CqiRxed.find((*itMap).first);
+      itCqi = m_p10CqiRxed.find((*itMap).first);
       std::map <uint16_t,uint8_t>::iterator itTxMode;
       itTxMode = m_uesTxMode.find ((*itMap).first);
       if (itTxMode == m_uesTxMode.end ())
@@ -538,7 +538,7 @@
             {
               newDci.m_mcs.push_back ( m_amc->GetMcsFromCqi ((*itCqi).second) );
             }
-		       // allocate all RBGs to this UE
+          // allocate all RBGs to this UE
           int tbSize = (m_amc->GetTbSizeFromMcs (newDci.m_mcs.at (j), rbgNum * rbgSize) / 8); // (size of TB in bytes according to table 7.1.7.2.1-1 of 36.213)
           newDci.m_tbsSize.push_back (tbSize);
         }