diff --git a/examples/normStreamer.cpp b/examples/normStreamer.cpp
index 4c68de0..7a339fe 100755
--- a/examples/normStreamer.cpp
+++ b/examples/normStreamer.cpp
@@ -766,9 +766,9 @@ void NormStreamer::ReadInput()
             assert(input_index < input_msg_length);
             numBytes = input_msg_length - input_index;
         }
-        TRACE("reading STDIN ...\n");
+        //TRACE("reading STDIN ...\n");
         ssize_t result = read(input_fd, input_buffer + input_index, numBytes);
-        TRACE("   result: %d\n", (int)result);
+        //TRACE("   result: %d\n", (int)result);
         if (result > 0)
         {
             input_index += result;
@@ -1176,7 +1176,7 @@ void NormStreamer::HandleNormEvent(const NormEvent& event)
             break;
             
         case NORM_GRTT_UPDATED:
-            fprintf(stderr, "new GRTT = %lf\n", NormGetGrttEstimate(norm_session));
+            //TRACE("normStreamer: new GRTT = %lf\n", NormGetGrttEstimate(norm_session));
             break;
             
         case NORM_ACKING_NODE_NEW:
@@ -1455,7 +1455,7 @@ int main(int argc, char* argv[])
     unsigned long outputSocketBufferSize = 0;   // 6*1024*1024;
     unsigned long txSocketBufferSize = 0;       // 6*1024*1024;
     unsigned long rxSocketBufferSize = 0;       // 6*1024*1024;
-    unsigned long streamBufferSize = 10*1024*1024;
+    unsigned long streamBufferSize = 2*1024*1024;
 
     // Instantiate a NormStreamer and set default params
     NormStreamer normStreamer;
diff --git a/include/normMessage.h b/include/normMessage.h
index 5aee81a..d913010 100755
--- a/include/normMessage.h
+++ b/include/normMessage.h
@@ -1801,7 +1801,7 @@ class NormCCFeedbackExtension : public NormHeaderExtension
             CC_LOSS_OFFSET      = (CC_RTT_OFFSET + 1)/2,
             CC_RATE_OFFSET      = ((CC_LOSS_OFFSET*2)+2)/2,
             //CC_RESERVED_OFFSET  = ((CC_RATE_OFFSET*2)+2)/2
-            CC_LOSS_EX_OFFSET  = ((CC_RATE_OFFSET*2)+2)/2  // extended precision loss estimate (non-RFC5940 compliant, but compatible)
+            CC_LOSS_EX_OFFSET  = ((CC_RATE_OFFSET*2)+2)/2  // extended precision loss estimate (non-RFC5740 compliant, but compatible)
         };
                             
 };  // end class NormCCFeedbackExtension
diff --git a/protolib b/protolib
index e5ac157..a286069 160000
--- a/protolib
+++ b/protolib
@@ -1 +1 @@
-Subproject commit e5ac157eb61e991c74acfe39e2febe8c09e187dc
+Subproject commit a28606945f6b507760548b242b6706b51b5b69d3