diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
index db7cc55f52aff7b81be3e0c4c8afb77b42abddc5..d0fd22139835dfe83041c7ec57aa002e45d48174 100644
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -417,9 +417,10 @@
   //#define USE_SMALL_INFOFONT
 #endif // DOGLCD
 
-// @section more
+// @section safety
 
-// The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
 #define USE_WATCHDOG
 
 #if ENABLED(USE_WATCHDOG)
@@ -510,9 +511,9 @@ const unsigned int dropsegments = 5; //everything with less than this number of
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
 
-// @section more
+// @section serial
 
-//The ASCII buffer for receiving from the serial:
+// The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 4
 
diff --git a/Marlin/example_configurations/Cartesio/Configuration_adv.h b/Marlin/example_configurations/Cartesio/Configuration_adv.h
index 7f61cf4375690fb1fd71364ae534ac879a67473f..c69dc70f05b2a7f315392fabc5cb25621efaf331 100644
--- a/Marlin/example_configurations/Cartesio/Configuration_adv.h
+++ b/Marlin/example_configurations/Cartesio/Configuration_adv.h
@@ -417,9 +417,10 @@
   //#define USE_SMALL_INFOFONT
 #endif // DOGLCD
 
-// @section more
+// @section safety
 
-// The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
 #define USE_WATCHDOG
 
 #if ENABLED(USE_WATCHDOG)
@@ -510,9 +511,9 @@ const unsigned int dropsegments = 5; //everything with less than this number of
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
 
-// @section more
+// @section serial
 
-//The ASCII buffer for receiving from the serial:
+// The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 4
 
diff --git a/Marlin/example_configurations/Felix/Configuration_adv.h b/Marlin/example_configurations/Felix/Configuration_adv.h
index d0df4f71e2ee2f7523d7c5d540395c2121728371..1cdad67fa3addef48160568f8ed9389ff9c16cb0 100644
--- a/Marlin/example_configurations/Felix/Configuration_adv.h
+++ b/Marlin/example_configurations/Felix/Configuration_adv.h
@@ -417,9 +417,10 @@
   //#define USE_SMALL_INFOFONT
 #endif // DOGLCD
 
-// @section more
+// @section safety
 
-// The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
 #define USE_WATCHDOG
 
 #if ENABLED(USE_WATCHDOG)
@@ -510,9 +511,9 @@ const unsigned int dropsegments = 5; //everything with less than this number of
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
 
-// @section more
+// @section serial
 
-//The ASCII buffer for receiving from the serial:
+// The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 4
 
diff --git a/Marlin/example_configurations/Hephestos/Configuration_adv.h b/Marlin/example_configurations/Hephestos/Configuration_adv.h
index 11c6130a90a00804507fcf8a5586b7747bb53fdf..537c9f52dc53a3165fb913d155db91dc3e05b054 100644
--- a/Marlin/example_configurations/Hephestos/Configuration_adv.h
+++ b/Marlin/example_configurations/Hephestos/Configuration_adv.h
@@ -417,9 +417,10 @@
   //#define USE_SMALL_INFOFONT
 #endif // DOGLCD
 
-// @section more
+// @section safety
 
-// The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
 #define USE_WATCHDOG
 
 #if ENABLED(USE_WATCHDOG)
@@ -510,9 +511,9 @@ const unsigned int dropsegments = 5; //everything with less than this number of
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
 
-// @section more
+// @section serial
 
-//The ASCII buffer for receiving from the serial:
+// The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 4
 
diff --git a/Marlin/example_configurations/Hephestos_2/Configuration_adv.h b/Marlin/example_configurations/Hephestos_2/Configuration_adv.h
index 33e50780d1a115fcf01cb3d8d3a8b868cf05a0f0..f5dad62f85548ff6108a9fa60e784c510be92b65 100644
--- a/Marlin/example_configurations/Hephestos_2/Configuration_adv.h
+++ b/Marlin/example_configurations/Hephestos_2/Configuration_adv.h
@@ -417,9 +417,10 @@
   #define USE_SMALL_INFOFONT
 #endif // DOGLCD
 
-// @section more
+// @section safety
 
-// The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
 #define USE_WATCHDOG
 
 #if ENABLED(USE_WATCHDOG)
@@ -510,9 +511,9 @@ const unsigned int dropsegments = 5; //everything with less than this number of
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
 
-// @section more
+// @section serial
 
-//The ASCII buffer for receiving from the serial:
+// The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 4
 
diff --git a/Marlin/example_configurations/K8200/Configuration_adv.h b/Marlin/example_configurations/K8200/Configuration_adv.h
index e6bb3bb1885a17cd7bcac80d51d1a6c31dfa2207..00f203d2a7cefecaadfbca697b797f30e7e22800 100644
--- a/Marlin/example_configurations/K8200/Configuration_adv.h
+++ b/Marlin/example_configurations/K8200/Configuration_adv.h
@@ -423,9 +423,10 @@
   //#define USE_SMALL_INFOFONT
 #endif // DOGLCD
 
-// @section more
+// @section safety
 
-// The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
 #define USE_WATCHDOG
 
 #if ENABLED(USE_WATCHDOG)
@@ -516,9 +517,9 @@ const unsigned int dropsegments = 2; //everything with less than this number of
   #define BLOCK_BUFFER_SIZE 32 // maximize block buffer
 #endif
 
-// @section more
+// @section serial
 
-//The ASCII buffer for receiving from the serial:
+// The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 4
 
diff --git a/Marlin/example_configurations/RigidBot/Configuration_adv.h b/Marlin/example_configurations/RigidBot/Configuration_adv.h
index daffc55c75c38f465cd4de9fee4daf947d231cb0..9f4ef31cbd316eae8d8aac67be9ee07663d28c0d 100644
--- a/Marlin/example_configurations/RigidBot/Configuration_adv.h
+++ b/Marlin/example_configurations/RigidBot/Configuration_adv.h
@@ -417,9 +417,10 @@
   //#define USE_SMALL_INFOFONT
 #endif // DOGLCD
 
-// @section more
+// @section safety
 
-// The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
 #define USE_WATCHDOG
 
 #if ENABLED(USE_WATCHDOG)
@@ -510,9 +511,9 @@ const unsigned int dropsegments = 5; //everything with less than this number of
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
 
-// @section more
+// @section serial
 
-//The ASCII buffer for receiving from the serial:
+// The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 8
 
diff --git a/Marlin/example_configurations/SCARA/Configuration_adv.h b/Marlin/example_configurations/SCARA/Configuration_adv.h
index a694aa5bb81077c1d2fb2c3a6da6b3c3f859a3ea..add39fa3e1a043214561501d735a4585dce90038 100644
--- a/Marlin/example_configurations/SCARA/Configuration_adv.h
+++ b/Marlin/example_configurations/SCARA/Configuration_adv.h
@@ -417,9 +417,10 @@
   //#define USE_SMALL_INFOFONT
 #endif // DOGLCD
 
-// @section more
+// @section safety
 
-// The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
 #define USE_WATCHDOG
 
 #if ENABLED(USE_WATCHDOG)
@@ -510,9 +511,9 @@ const unsigned int dropsegments = 5; //everything with less than this number of
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
 
-// @section more
+// @section serial
 
-//The ASCII buffer for receiving from the serial:
+// The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 4
 
diff --git a/Marlin/example_configurations/TAZ4/Configuration_adv.h b/Marlin/example_configurations/TAZ4/Configuration_adv.h
index 914644a6c0adfe046f0187898aae687300a3cbbe..96e38bc6c4b65e482dd31888ee7c5ee7393e52db 100644
--- a/Marlin/example_configurations/TAZ4/Configuration_adv.h
+++ b/Marlin/example_configurations/TAZ4/Configuration_adv.h
@@ -425,9 +425,10 @@
   //#define USE_SMALL_INFOFONT
 #endif // DOGLCD
 
-// @section more
+// @section safety
 
-// The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
 #define USE_WATCHDOG
 
 #if ENABLED(USE_WATCHDOG)
@@ -518,9 +519,9 @@ const unsigned int dropsegments = 5; //everything with less than this number of
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
 
-// @section more
+// @section serial
 
-//The ASCII buffer for receiving from the serial:
+// The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 4
 
diff --git a/Marlin/example_configurations/WITBOX/Configuration_adv.h b/Marlin/example_configurations/WITBOX/Configuration_adv.h
index 11c6130a90a00804507fcf8a5586b7747bb53fdf..537c9f52dc53a3165fb913d155db91dc3e05b054 100644
--- a/Marlin/example_configurations/WITBOX/Configuration_adv.h
+++ b/Marlin/example_configurations/WITBOX/Configuration_adv.h
@@ -417,9 +417,10 @@
   //#define USE_SMALL_INFOFONT
 #endif // DOGLCD
 
-// @section more
+// @section safety
 
-// The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
 #define USE_WATCHDOG
 
 #if ENABLED(USE_WATCHDOG)
@@ -510,9 +511,9 @@ const unsigned int dropsegments = 5; //everything with less than this number of
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
 
-// @section more
+// @section serial
 
-//The ASCII buffer for receiving from the serial:
+// The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 4
 
diff --git a/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h b/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h
index 72117ccbf36732604280d5f850f6a5dbe8724a28..b90ca6a1c942a55d36995607bc8552fcdb3a88ef 100644
--- a/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h
@@ -419,9 +419,10 @@
   //#define USE_SMALL_INFOFONT
 #endif // DOGLCD
 
-// @section more
+// @section safety
 
-// The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
 #define USE_WATCHDOG
 
 #if ENABLED(USE_WATCHDOG)
@@ -512,9 +513,9 @@ const unsigned int dropsegments = 5; //everything with less than this number of
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
 
-// @section more
+// @section serial
 
-//The ASCII buffer for receiving from the serial:
+// The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 4
 
diff --git a/Marlin/example_configurations/delta/generic/Configuration_adv.h b/Marlin/example_configurations/delta/generic/Configuration_adv.h
index ffd33436b005a939a5e4488c0b44c98646ee62bd..bb3674b156da3789e821994db6598f47192a9cb7 100644
--- a/Marlin/example_configurations/delta/generic/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/generic/Configuration_adv.h
@@ -419,9 +419,10 @@
   //#define USE_SMALL_INFOFONT
 #endif // DOGLCD
 
-// @section more
+// @section safety
 
-// The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
 #define USE_WATCHDOG
 
 #if ENABLED(USE_WATCHDOG)
@@ -512,9 +513,9 @@ const unsigned int dropsegments = 5; //everything with less than this number of
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
 
-// @section more
+// @section serial
 
-//The ASCII buffer for receiving from the serial:
+// The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 4
 
diff --git a/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h b/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h
index f182a71c51a87b274f8b859ac536433c0a3524f7..cfd313dcea1b9103e7ba20338949f04671a79148 100644
--- a/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h
@@ -418,9 +418,10 @@
   //#define USE_SMALL_INFOFONT
 #endif // DOGLCD
 
-// @section more
+// @section safety
 
-// The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
 #define USE_WATCHDOG
 
 #if ENABLED(USE_WATCHDOG)
@@ -511,9 +512,9 @@ const unsigned int dropsegments = 5; //everything with less than this number of
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
 
-// @section more
+// @section serial
 
-//The ASCII buffer for receiving from the serial:
+// The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 4
 
diff --git a/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h b/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h
index f4408f3dbb6d6fd02c57d644df8547c658e252d4..221ddb16c3492938b205fc8ebcb178e253a96df8 100644
--- a/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h
@@ -423,9 +423,10 @@
   //#define USE_SMALL_INFOFONT
 #endif // DOGLCD
 
-// @section more
+// @section safety
 
-// The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
 #define USE_WATCHDOG
 
 #if ENABLED(USE_WATCHDOG)
@@ -516,9 +517,9 @@ const unsigned int dropsegments = 5; //everything with less than this number of
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
 
-// @section more
+// @section serial
 
-//The ASCII buffer for receiving from the serial:
+// The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 4
 
diff --git a/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h b/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h
index 4c629088aaf0c00a53539a5576e01de3ab7b9086..7286e3a6976497b7442422ee73200e94f8b66d67 100644
--- a/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h
@@ -419,9 +419,10 @@
   //#define USE_SMALL_INFOFONT
 #endif // DOGLCD
 
-// @section more
+// @section safety
 
-// The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
 #define USE_WATCHDOG
 
 #if ENABLED(USE_WATCHDOG)
@@ -512,9 +513,9 @@ const unsigned int dropsegments = 5; //everything with less than this number of
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
 
-// @section more
+// @section serial
 
-//The ASCII buffer for receiving from the serial:
+// The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 4
 
diff --git a/Marlin/example_configurations/makibox/Configuration_adv.h b/Marlin/example_configurations/makibox/Configuration_adv.h
index ffe73bc90f613fd052ce2eee8fec1d6685704bad..820d9d53e3cb03a1cd93e96c062924cbe98d6f87 100644
--- a/Marlin/example_configurations/makibox/Configuration_adv.h
+++ b/Marlin/example_configurations/makibox/Configuration_adv.h
@@ -417,9 +417,10 @@
   //#define USE_SMALL_INFOFONT
 #endif // DOGLCD
 
-// @section more
+// @section safety
 
-// The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
 #define USE_WATCHDOG
 
 #if ENABLED(USE_WATCHDOG)
@@ -510,9 +511,9 @@ const unsigned int dropsegments = 5; //everything with less than this number of
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
 
-// @section more
+// @section serial
 
-//The ASCII buffer for receiving from the serial:
+// The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 4
 
diff --git a/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h b/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h
index b94317331a3b442a6fa8d2b2f063229c2ce74343..fd96c894740f87d002eb0bd76f2ae621fdde4880 100644
--- a/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h
+++ b/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h
@@ -417,9 +417,10 @@
   //#define USE_SMALL_INFOFONT
 #endif // DOGLCD
 
-// @section more
+// @section safety
 
-// The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
 #define USE_WATCHDOG
 
 #if ENABLED(USE_WATCHDOG)
@@ -510,9 +511,9 @@ const unsigned int dropsegments = 5; //everything with less than this number of
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
 
-// @section more
+// @section serial
 
-//The ASCII buffer for receiving from the serial:
+// The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 4