diff --git a/config.default.h b/config.default.h
index c96e019..e8a20e9 100644
--- a/config.default.h
+++ b/config.default.h
@@ -312,11 +312,15 @@
 *                                                                           *
 \***************************************************************************/
 
-/**
-	TEMP_HYSTERESIS: actual temperature must be target +/- hysteresis before target temperature can be achieved.
-	Unit is degree Celsius.
+/** \def TEMP_HYSTERESIS
+
+  Actual temperature must be target +/- this hysteresis before target
+  temperature is considered to be achieved. Also, BANG_BANG tries to stay
+  within half of this hysteresis.
+
+  Unit: degree Celsius
 */
-#define	TEMP_HYSTERESIS				5
+#define TEMP_HYSTERESIS 10
 
 /**
 	TEMP_RESIDENCY_TIME: actual temperature must be close to target (within
diff --git a/config.gen3.h b/config.gen3.h
index d9ee196..f33f95a 100644
--- a/config.gen3.h
+++ b/config.gen3.h
@@ -317,11 +317,15 @@
 *                                                                           *
 \***************************************************************************/
 
-/**
-	TEMP_HYSTERESIS: actual temperature must be target +/- hysteresis before target temperature can be achieved.
-	Unit is degree Celsius.
+/** \def TEMP_HYSTERESIS
+
+  Actual temperature must be target +/- this hysteresis before target
+  temperature is considered to be achieved. Also, BANG_BANG tries to stay
+  within half of this hysteresis.
+
+  Unit: degree Celsius
 */
-#define	TEMP_HYSTERESIS				5
+#define TEMP_HYSTERESIS 10
 
 /**
 	TEMP_RESIDENCY_TIME: actual temperature must be close to target (within
diff --git a/config.gen6.h b/config.gen6.h
index 94217b6..d066da8 100644
--- a/config.gen6.h
+++ b/config.gen6.h
@@ -312,11 +312,15 @@
 *                                                                           *
 \***************************************************************************/
 
-/**
-	TEMP_HYSTERESIS: actual temperature must be target +/- hysteresis before target temperature can be achieved.
-	Unit is degree Celsius.
+/** \def TEMP_HYSTERESIS
+
+  Actual temperature must be target +/- this hysteresis before target
+  temperature is considered to be achieved. Also, BANG_BANG tries to stay
+  within half of this hysteresis.
+
+  Unit: degree Celsius
 */
-#define	TEMP_HYSTERESIS				5
+#define TEMP_HYSTERESIS 10
 
 /**
 	TEMP_RESIDENCY_TIME: actual temperature must be close to target (within
diff --git a/config.gen7-v1.1-v1.3.h b/config.gen7-v1.1-v1.3.h
index a91d36c..fdef074 100644
--- a/config.gen7-v1.1-v1.3.h
+++ b/config.gen7-v1.1-v1.3.h
@@ -320,11 +320,15 @@
 *                                                                           *
 \***************************************************************************/
 
-/**
-	TEMP_HYSTERESIS: actual temperature must be target +/- hysteresis before target temperature can be achieved.
-	Unit is degree Celsius.
+/** \def TEMP_HYSTERESIS
+
+  Actual temperature must be target +/- this hysteresis before target
+  temperature is considered to be achieved. Also, BANG_BANG tries to stay
+  within half of this hysteresis.
+
+  Unit: degree Celsius
 */
-#define	TEMP_HYSTERESIS			20
+#define TEMP_HYSTERESIS 10
 
 /**
 	TEMP_RESIDENCY_TIME: actual temperature must be close to target (within
diff --git a/config.gen7-v1.4.h b/config.gen7-v1.4.h
index b050cfd..ad8706c 100644
--- a/config.gen7-v1.4.h
+++ b/config.gen7-v1.4.h
@@ -320,11 +320,15 @@
 *                                                                           *
 \***************************************************************************/
 
-/**
-	TEMP_HYSTERESIS: actual temperature must be target +/- hysteresis before target temperature can be achieved.
-	Unit is degree Celsius.
+/** \def TEMP_HYSTERESIS
+
+  Actual temperature must be target +/- this hysteresis before target
+  temperature is considered to be achieved. Also, BANG_BANG tries to stay
+  within half of this hysteresis.
+
+  Unit: degree Celsius
 */
-#define	TEMP_HYSTERESIS			20
+#define TEMP_HYSTERESIS 10
 
 /**
 	TEMP_RESIDENCY_TIME: actual temperature must be close to target (within
diff --git a/config.ramps-v1.2.h b/config.ramps-v1.2.h
index 1324899..0a312d2 100644
--- a/config.ramps-v1.2.h
+++ b/config.ramps-v1.2.h
@@ -315,11 +315,15 @@
 *                                                                           *
 \***************************************************************************/
 
-/**
-	TEMP_HYSTERESIS: actual temperature must be target +/- hysteresis before target temperature can be achieved.
-	Unit is degree Celsius.
+/** \def TEMP_HYSTERESIS
+
+  Actual temperature must be target +/- this hysteresis before target
+  temperature is considered to be achieved. Also, BANG_BANG tries to stay
+  within half of this hysteresis.
+
+  Unit: degree Celsius
 */
-#define	TEMP_HYSTERESIS				5
+#define TEMP_HYSTERESIS 10
 
 /**
 	TEMP_RESIDENCY_TIME: actual temperature must be close to target (within
diff --git a/config.ramps-v1.3.h b/config.ramps-v1.3.h
index b04a5af..941a818 100644
--- a/config.ramps-v1.3.h
+++ b/config.ramps-v1.3.h
@@ -319,11 +319,15 @@
 *                                                                           *
 \***************************************************************************/
 
-/**
-	TEMP_HYSTERESIS: actual temperature must be target +/- hysteresis before target temperature can be achieved.
-	Unit is degree Celsius.
+/** \def TEMP_HYSTERESIS
+
+  Actual temperature must be target +/- this hysteresis before target
+  temperature is considered to be achieved. Also, BANG_BANG tries to stay
+  within half of this hysteresis.
+
+  Unit: degree Celsius
 */
-#define	TEMP_HYSTERESIS				5
+#define TEMP_HYSTERESIS 10
 
 /**
 	TEMP_RESIDENCY_TIME: actual temperature must be close to target (within
diff --git a/config.sanguinololu-v1.1.h b/config.sanguinololu-v1.1.h
index 83d9f2f..3fb5993 100644
--- a/config.sanguinololu-v1.1.h
+++ b/config.sanguinololu-v1.1.h
@@ -316,11 +316,15 @@
 *                                                                           *
 \***************************************************************************/
 
-/**
-	TEMP_HYSTERESIS: actual temperature must be target +/- hysteresis before target temperature can be achieved.
-	Unit is degree Celsius.
+/** \def TEMP_HYSTERESIS
+
+  Actual temperature must be target +/- this hysteresis before target
+  temperature is considered to be achieved. Also, BANG_BANG tries to stay
+  within half of this hysteresis.
+
+  Unit: degree Celsius
 */
-#define	TEMP_HYSTERESIS				5
+#define TEMP_HYSTERESIS 10
 
 /**
 	TEMP_RESIDENCY_TIME: actual temperature must be close to target (within
diff --git a/config.sanguinololu-v1.2.h b/config.sanguinololu-v1.2.h
index b2ab4e7..3f6be6e 100644
--- a/config.sanguinololu-v1.2.h
+++ b/config.sanguinololu-v1.2.h
@@ -316,11 +316,15 @@
 *                                                                           *
 \***************************************************************************/
 
-/**
-	TEMP_HYSTERESIS: actual temperature must be target +/- hysteresis before target temperature can be achieved.
-	Unit is degree Celsius.
+/** \def TEMP_HYSTERESIS
+
+  Actual temperature must be target +/- this hysteresis before target
+  temperature is considered to be achieved. Also, BANG_BANG tries to stay
+  within half of this hysteresis.
+
+  Unit: degree Celsius
 */
-#define	TEMP_HYSTERESIS				5
+#define TEMP_HYSTERESIS 10
 
 /**
 	TEMP_RESIDENCY_TIME: actual temperature must be close to target (within
diff --git a/config.sanguish.h b/config.sanguish.h
index a96678c..b895091 100644
--- a/config.sanguish.h
+++ b/config.sanguish.h
@@ -320,11 +320,15 @@
 *                                                                           *
 \***************************************************************************/
 
-/**
-  TEMP_HYSTERESIS: actual temperature must be target +/- hysteresis before target temperature can be achieved.
-  Unit is degree Celsius.
+/** \def TEMP_HYSTERESIS
+
+  Actual temperature must be target +/- this hysteresis before target
+  temperature is considered to be achieved. Also, BANG_BANG tries to stay
+  within half of this hysteresis.
+
+  Unit: degree Celsius
 */
-#define TEMP_HYSTERESIS     20
+#define TEMP_HYSTERESIS 10
 
 /**
   TEMP_RESIDENCY_TIME: actual temperature must be close to target (within
diff --git a/config.teensy.h b/config.teensy.h
index 163408a..b886484 100644
--- a/config.teensy.h
+++ b/config.teensy.h
@@ -365,11 +365,15 @@ to use the other 6 PWMs instead.
 *                                                                           *
 \***************************************************************************/
 
-/**
-	TEMP_HYSTERESIS: actual temperature must be target +/- hysteresis before target temperature can be achieved.
-	Unit is degree Celsius.
+/** \def TEMP_HYSTERESIS
+
+  Actual temperature must be target +/- this hysteresis before target
+  temperature is considered to be achieved. Also, BANG_BANG tries to stay
+  within half of this hysteresis.
+
+  Unit: degree Celsius
 */
-#define	TEMP_HYSTERESIS				5
+#define TEMP_HYSTERESIS 10
 
 /**
 	TEMP_RESIDENCY_TIME: actual temperature must be close to target (within
diff --git a/config.teensypp.h b/config.teensypp.h
index 9dc4c5e..d088e1e 100644
--- a/config.teensypp.h
+++ b/config.teensypp.h
@@ -379,11 +379,15 @@ DaveX plan for Teensylu/printrboard-type pinouts (ref teensylu & sprinter) for a
 *                                                                           *
 \***************************************************************************/
 
-/**
-  TEMP_HYSTERESIS: actual temperature must be target +/- hysteresis before target temperature can be achieved.
-  Unit is degree Celsius.
+/** \def TEMP_HYSTERESIS
+
+  Actual temperature must be target +/- this hysteresis before target
+  temperature is considered to be achieved. Also, BANG_BANG tries to stay
+  within half of this hysteresis.
+
+  Unit: degree Celsius
 */
-#define TEMP_HYSTERESIS            5
+#define TEMP_HYSTERESIS 10
 
 /**
   TEMP_RESIDENCY_TIME: actual temperature must be close to target (within