diff --git a/IRremote.cpp b/IRremote.cpp
index a5513d6..c9907eb 100644
--- a/IRremote.cpp
+++ b/IRremote.cpp
@@ -50,9 +50,9 @@ int  MATCH (int measured,  int desired)
 
   bool passed = ((measured >= TICKS_LOW(desired)) && (measured <= TICKS_HIGH(desired)));
   if (passed)
-    DBG_PRINTLN(F("; passed"));
+    DBG_PRINTLN(F("?; passed"));
   else
-    DBG_PRINTLN(F("; FAILED")); 
+    DBG_PRINTLN(F("?; FAILED")); 
  	return passed;
 }
 
@@ -65,7 +65,7 @@ int  MATCH_MARK (int measured_ticks,  int desired_us)
 	DBG_PRINT(measured_ticks * USECPERTICK, DEC);
 	DBG_PRINT(F("us vs "));
 	DBG_PRINT(desired_us, DEC);
-  DBG_PRINT("us"); 
+	DBG_PRINT("us"); 
 	DBG_PRINT(": ");
 	DBG_PRINT(TICKS_LOW(desired_us + MARK_EXCESS) * USECPERTICK, DEC);
 	DBG_PRINT(F(" <= "));
@@ -76,9 +76,9 @@ int  MATCH_MARK (int measured_ticks,  int desired_us)
   bool passed = ((measured_ticks >= TICKS_LOW (desired_us + MARK_EXCESS))
                 && (measured_ticks <= TICKS_HIGH(desired_us + MARK_EXCESS)));
   if (passed)
-    DBG_PRINTLN(F("; passed"));
+    DBG_PRINTLN(F("?; passed"));
   else
-    DBG_PRINTLN(F("; FAILED")); 
+    DBG_PRINTLN(F("?; FAILED")); 
  	return passed;
 }
 
@@ -91,7 +91,7 @@ int  MATCH_SPACE (int measured_ticks,  int desired_us)
 	DBG_PRINT(measured_ticks * USECPERTICK, DEC);
 	DBG_PRINT(F("us vs "));
 	DBG_PRINT(desired_us, DEC);
-  DBG_PRINT("us"); 
+	DBG_PRINT("us"); 
 	DBG_PRINT(": ");
 	DBG_PRINT(TICKS_LOW(desired_us - MARK_EXCESS) * USECPERTICK, DEC);
 	DBG_PRINT(F(" <= "));
@@ -102,9 +102,9 @@ int  MATCH_SPACE (int measured_ticks,  int desired_us)
   bool passed = ((measured_ticks >= TICKS_LOW (desired_us - MARK_EXCESS))
                 && (measured_ticks <= TICKS_HIGH(desired_us - MARK_EXCESS)));
   if (passed)
-    DBG_PRINTLN(F("; passed"));
+    DBG_PRINTLN(F("?; passed"));
   else
-    DBG_PRINTLN(F("; FAILED")); 
+    DBG_PRINTLN(F("?; FAILED")); 
  	return passed;
 }