diff --git a/Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h b/Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h
index 2473fde97..d366d4291 100644
--- a/Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h
@@ -42,17 +42,17 @@ AXIS SETTINGS
 
 
 // Endstop inverting
-#define X_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Y_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Z_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
+#define X_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Y_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Z_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
 
 // Direction inverting
-#define INVERT_X_DIR false    // for Mendel set to false, for Orca set to true
-#define INVERT_Y_DIR false    // for Mendel set to true, for Orca set to false
-#define INVERT_Z_DIR false    // for Mendel set to false, for Orca set to true
-#define INVERT_E0_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E1_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E2_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
+#define INVERT_X_DIR 0    // for Mendel set to 0, for Orca set to 1
+#define INVERT_Y_DIR 0    // for Mendel set to 1, for Orca set to 0
+#define INVERT_Z_DIR 0    // for Mendel set to 0, for Orca set to 1
+#define INVERT_E0_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E1_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E2_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
 
 
 // Home position
@@ -403,7 +403,7 @@ THERMISTORS SETTINGS
 #define PINDA_MAX_T 100
 
 #define PING_TIME 60 //time in s
-#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid false triggering when dealing with long gcodes
+#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid 0 triggering when dealing with long gcodes
 #define PING_ALLERT_PERIOD 60 //time in s
 
 #define NC_TIME 10 //time in s for periodic important status messages sending which needs reponse from monitoring
diff --git a/Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h b/Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h
index fd9d156ee..df676383b 100644
--- a/Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h
@@ -42,17 +42,17 @@ AXIS SETTINGS
 
 
 // Endstop inverting
-#define X_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Y_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Z_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
+#define X_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Y_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Z_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
 
 // Direction inverting
-#define INVERT_X_DIR false    // for Mendel set to false, for Orca set to true
-#define INVERT_Y_DIR false    // for Mendel set to true, for Orca set to false
-#define INVERT_Z_DIR false    // for Mendel set to false, for Orca set to true
-#define INVERT_E0_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E1_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E2_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
+#define INVERT_X_DIR 0    // for Mendel set to 0, for Orca set to 1
+#define INVERT_Y_DIR 0    // for Mendel set to 1, for Orca set to 0
+#define INVERT_Z_DIR 0    // for Mendel set to 0, for Orca set to 1
+#define INVERT_E0_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E1_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E2_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
 
 
 // Home position
@@ -403,7 +403,7 @@ THERMISTORS SETTINGS
 #define PINDA_MAX_T 100
 
 #define PING_TIME 60 //time in s
-#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid false triggering when dealing with long gcodes
+#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid 0 triggering when dealing with long gcodes
 #define PING_ALLERT_PERIOD 60 //time in s
 
 #define NC_TIME 10 //time in s for periodic important status messages sending which needs reponse from monitoring
diff --git a/Firmware/variants/1_75mm_MK25-RAMBo10a-E3Dv6full.h b/Firmware/variants/1_75mm_MK25-RAMBo10a-E3Dv6full.h
index aa1ee44f5..06ead9f47 100644
--- a/Firmware/variants/1_75mm_MK25-RAMBo10a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK25-RAMBo10a-E3Dv6full.h
@@ -38,17 +38,17 @@
 #define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,133}
 
 // Endstop inverting
-#define X_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Y_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Z_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
+#define X_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Y_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Z_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
 
 // Direction inverting
-#define INVERT_X_DIR false    // for Mendel set to false, for Orca set to true
-#define INVERT_Y_DIR false    // for Mendel set to true, for Orca set to false
-#define INVERT_Z_DIR false    // for Mendel set to false, for Orca set to true
-#define INVERT_E0_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E1_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E2_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
+#define INVERT_X_DIR 0    // for Mendel set to 0, for Orca set to 1
+#define INVERT_Y_DIR 0    // for Mendel set to 1, for Orca set to 0
+#define INVERT_Z_DIR 0    // for Mendel set to 0, for Orca set to 1
+#define INVERT_E0_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E1_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E2_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
 
 // Home position
 #define MANUAL_X_HOME_POS 0
@@ -468,7 +468,7 @@
 #define PINDA_MAX_T 100
 
 #define PING_TIME 60 //time in s
-#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid false triggering when dealing with long gcodes
+#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid 0 triggering when dealing with long gcodes
 #define PING_ALLERT_PERIOD 60 //time in s
 
 #define NC_TIME 10 //time in s for periodic important status messages sending which needs reponse from monitoring
diff --git a/Firmware/variants/1_75mm_MK25-RAMBo13a-E3Dv6full.h b/Firmware/variants/1_75mm_MK25-RAMBo13a-E3Dv6full.h
index fac638ba6..c5c094ae0 100644
--- a/Firmware/variants/1_75mm_MK25-RAMBo13a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK25-RAMBo13a-E3Dv6full.h
@@ -38,17 +38,17 @@
 #define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,133}
 
 // Endstop inverting
-#define X_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Y_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Z_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
+#define X_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Y_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Z_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
 
 // Direction inverting
-#define INVERT_X_DIR false    // for Mendel set to false, for Orca set to true
-#define INVERT_Y_DIR false    // for Mendel set to true, for Orca set to false
-#define INVERT_Z_DIR false    // for Mendel set to false, for Orca set to true
-#define INVERT_E0_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E1_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E2_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
+#define INVERT_X_DIR 0    // for Mendel set to 0, for Orca set to 1
+#define INVERT_Y_DIR 0    // for Mendel set to 1, for Orca set to 0
+#define INVERT_Z_DIR 0    // for Mendel set to 0, for Orca set to 1
+#define INVERT_E0_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E1_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E2_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
 
 // Home position
 #define MANUAL_X_HOME_POS 0
@@ -468,7 +468,7 @@
 #define PINDA_MAX_T 100
 
 #define PING_TIME 60 //time in s
-#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid false triggering when dealing with long gcodes
+#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid 0 triggering when dealing with long gcodes
 #define PING_ALLERT_PERIOD 60 //time in s
 
 #define NC_TIME 10 //time in s for periodic important status messages sending which needs reponse from monitoring
diff --git a/Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h b/Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h
index 66ccd4e2d..5128a6ef9 100644
--- a/Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h
@@ -39,17 +39,17 @@
 //#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,560}
 
 // Endstop inverting
-#define X_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Y_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Z_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
+#define X_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Y_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Z_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
 
 // Direction inverting
-#define INVERT_X_DIR true    // for Mendel set to false, for Orca set to true
-#define INVERT_Y_DIR false    // for Mendel set to true, for Orca set to false
-#define INVERT_Z_DIR true     // for Mendel set to false, for Orca set to true
-#define INVERT_E0_DIR false   // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E1_DIR false    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E2_DIR false   // for direct drive extruder v9 set to true, for geared extruder set to false
+#define INVERT_X_DIR 1    // for Mendel set to 0, for Orca set to 1
+#define INVERT_Y_DIR 0    // for Mendel set to 1, for Orca set to 0
+#define INVERT_Z_DIR 1     // for Mendel set to 0, for Orca set to 1
+#define INVERT_E0_DIR 0   // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E1_DIR 0    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E2_DIR 0   // for direct drive extruder v9 set to 1, for geared extruder set to 0
 
 // Home position
 #define MANUAL_X_HOME_POS 0
@@ -582,7 +582,7 @@
 #define PINDA_MAX_T 100
 
 #define PING_TIME 60 //time in s
-#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid false triggering when dealing with long gcodes
+#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid 0 triggering when dealing with long gcodes
 #define PING_ALLERT_PERIOD 60 //time in s
 
 #define NC_TIME 10 //time in s for periodic important status messages sending which needs reponse from monitoring