diff --git a/CHANGE_LOG.txt b/CHANGE_LOG.txt
index 7052748..6d3349a 100644
--- a/CHANGE_LOG.txt
+++ b/CHANGE_LOG.txt
@@ -6,6 +6,10 @@ Changes:
 - fixed status register update bug (byte/word problem)
 - improved CC2420 implementation (including RSSI_VALID flag)
 - added SHT11 implementation for Tmote Sky
+- added I/O ports -> timer capture functionality
+- added SFD capture interrupt support for CC2420
+- improved correctness of timer when reconfiguring CPU clock speed (MCLK)
+
 
 0.93
 Changes:
diff --git a/se/sics/mspsim/util/SimpleProfiler.java b/se/sics/mspsim/util/SimpleProfiler.java
index b6e7e7a..fcdfa9a 100644
--- a/se/sics/mspsim/util/SimpleProfiler.java
+++ b/se/sics/mspsim/util/SimpleProfiler.java
@@ -65,10 +65,17 @@ public class SimpleProfiler implements Profiler {
   }
 
   public void profileCall(MapEntry entry, long cycles) {
-//  System.out.println("Call at: " + Utils.hex16(reg[PC]));
     if (callStack[cSP] == null) {
       callStack[cSP] = new CallEntry();
     }
+
+//    String s = "";
+//    for (int i = 0; i < cSP; i++) {
+//      s += "  ";
+//    }
+//    System.out.println(s + "Call to: " + entry);
+    
+    
     callStack[cSP].function = entry;
     callStack[cSP].calls = 0;
     callStack[cSP++].cycles = cycles;