--- branches/development/src/io/DumpReader.cpp	2012/09/06 19:44:06	1794
+++ branches/development/src/io/DumpReader.cpp	2013/05/17 14:41:42	1875
@@ -35,7 +35,7 @@
  *                                                                      
  * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).             
  * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).          
- * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008).          
+ * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008).          
  * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010).
  * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).
  */
@@ -128,7 +128,7 @@ namespace OpenMD { 
   } 
    
   void DumpReader::scanFile(void) { 
-    int lineNo = 0; 
+
     std::streampos prevPos;
     std::streampos  currPos; 
     
@@ -141,7 +141,8 @@ namespace OpenMD { 
       prevPos = currPos;
       bool foundOpenSnapshotTag = false;
       bool foundClosedSnapshotTag = false;
-      bool foundOpenSiteDataTag = false;
+
+      int lineNo = 0; 
       while(inFile_->getline(buffer, bufferSize)) {
         ++lineNo;
         
@@ -202,7 +203,7 @@ namespace OpenMD { 
 #ifdef IS_MPI 
     } 
      
-    MPI_Bcast(&nframes_, 1, MPI_INT, 0, MPI_COMM_WORLD); 
+    MPI::COMM_WORLD.Bcast(&nframes_, 1, MPI::INT, 0); 
     
 #endif // is_mpi 
     
@@ -288,17 +289,18 @@ namespace OpenMD { 
       }
 
       int sendBufferSize = sendBuffer.size();
-      MPI_Bcast(&sendBufferSize, 1, MPI_INT, masterNode, MPI_COMM_WORLD);     
-      MPI_Bcast((void *)sendBuffer.c_str(), sendBufferSize, MPI_CHAR, masterNode, MPI_COMM_WORLD);     
+      MPI::COMM_WORLD.Bcast(&sendBufferSize, 1, MPI::INT, masterNode);     
+      MPI::COMM_WORLD.Bcast((void *)sendBuffer.c_str(), sendBufferSize, 
+                            MPI::CHAR, masterNode);     
       
       sstream.str(sendBuffer);
     } else {
       int sendBufferSize;
-      MPI_Bcast(&sendBufferSize, 1, MPI_INT, masterNode, MPI_COMM_WORLD);     
+      MPI::COMM_WORLD.Bcast(&sendBufferSize, 1, MPI::INT, masterNode);
       char * recvBuffer = new char[sendBufferSize+1];
       assert(recvBuffer);
       recvBuffer[sendBufferSize] = '\0';
-      MPI_Bcast(recvBuffer, sendBufferSize, MPI_CHAR, masterNode, MPI_COMM_WORLD);     
+      MPI::COMM_WORLD.Bcast(recvBuffer, sendBufferSize, MPI::CHAR, masterNode);
       sstream.str(recvBuffer);
       delete [] recvBuffer;
     }      
@@ -526,7 +528,7 @@ namespace OpenMD { 
 
     StringTokenizer tokenizer(line); 
     int nTokens; 
-     
+         
     nTokens = tokenizer.countTokens(); 
      
     if (nTokens < 2) {  
@@ -646,14 +648,12 @@ namespace OpenMD { 
 
   void  DumpReader::readSiteData(std::istream& inputStream) {
 
-    inputStream.getline(buffer, bufferSize);
     std::string line(buffer);
+
+    // We already found the starting <SiteData> tag or we wouldn't be
+    // here, so just start parsing until we get to the ending
+    // </SiteData> tag:
     
-    if (line.find("<SiteData>") == std::string::npos) {
-      // site data isn't required for a simulation, so skip
-      return;
-    }
-
     while(inputStream.getline(buffer, bufferSize)) {
       line = buffer;