diff --git a/Bootloaders/CDC/Doxygen.conf b/Bootloaders/CDC/Doxygen.conf
index 71f1042dfa..2b9f6d48fa 100644
--- a/Bootloaders/CDC/Doxygen.conf
+++ b/Bootloaders/CDC/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Bootloaders/DFU/Doxygen.conf b/Bootloaders/DFU/Doxygen.conf
index a7c7496c84..22010c5178 100644
--- a/Bootloaders/DFU/Doxygen.conf
+++ b/Bootloaders/DFU/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/ClassDriver/AudioInput/Doxygen.conf b/Demos/Device/ClassDriver/AudioInput/Doxygen.conf
index 6b0ede97cc..ff7478996f 100644
--- a/Demos/Device/ClassDriver/AudioInput/Doxygen.conf
+++ b/Demos/Device/ClassDriver/AudioInput/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/ClassDriver/AudioOutput/Doxygen.conf b/Demos/Device/ClassDriver/AudioOutput/Doxygen.conf
index 2c4c279aa7..2cf59be2a1 100644
--- a/Demos/Device/ClassDriver/AudioOutput/Doxygen.conf
+++ b/Demos/Device/ClassDriver/AudioOutput/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/ClassDriver/DualVirtualSerial/Doxygen.conf b/Demos/Device/ClassDriver/DualVirtualSerial/Doxygen.conf
index 56c93a724a..f06e950872 100644
--- a/Demos/Device/ClassDriver/DualVirtualSerial/Doxygen.conf
+++ b/Demos/Device/ClassDriver/DualVirtualSerial/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/ClassDriver/GenericHID/Doxygen.conf b/Demos/Device/ClassDriver/GenericHID/Doxygen.conf
index cd0d6f046c..39b5c1f531 100644
--- a/Demos/Device/ClassDriver/GenericHID/Doxygen.conf
+++ b/Demos/Device/ClassDriver/GenericHID/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/ClassDriver/Joystick/Doxygen.conf b/Demos/Device/ClassDriver/Joystick/Doxygen.conf
index 1abcd716a7..3ec06f1215 100644
--- a/Demos/Device/ClassDriver/Joystick/Doxygen.conf
+++ b/Demos/Device/ClassDriver/Joystick/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/ClassDriver/Keyboard/Doxygen.conf b/Demos/Device/ClassDriver/Keyboard/Doxygen.conf
index 067a08ee20..1068703b20 100644
--- a/Demos/Device/ClassDriver/Keyboard/Doxygen.conf
+++ b/Demos/Device/ClassDriver/Keyboard/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/ClassDriver/KeyboardMouse/Doxygen.conf b/Demos/Device/ClassDriver/KeyboardMouse/Doxygen.conf
index ce0a890e42..c02c63d9b7 100644
--- a/Demos/Device/ClassDriver/KeyboardMouse/Doxygen.conf
+++ b/Demos/Device/ClassDriver/KeyboardMouse/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/ClassDriver/MIDI/Doxygen.conf b/Demos/Device/ClassDriver/MIDI/Doxygen.conf
index f40442cac3..6bf1521db0 100644
--- a/Demos/Device/ClassDriver/MIDI/Doxygen.conf
+++ b/Demos/Device/ClassDriver/MIDI/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/ClassDriver/MassStorage/Doxygen.conf b/Demos/Device/ClassDriver/MassStorage/Doxygen.conf
index 5d4f094a35..fdd950335b 100644
--- a/Demos/Device/ClassDriver/MassStorage/Doxygen.conf
+++ b/Demos/Device/ClassDriver/MassStorage/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/ClassDriver/MassStorageKeyboard/Doxygen.conf b/Demos/Device/ClassDriver/MassStorageKeyboard/Doxygen.conf
index 8ad7bb349e..734077eb44 100644
--- a/Demos/Device/ClassDriver/MassStorageKeyboard/Doxygen.conf
+++ b/Demos/Device/ClassDriver/MassStorageKeyboard/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/ClassDriver/Mouse/Doxygen.conf b/Demos/Device/ClassDriver/Mouse/Doxygen.conf
index ef8bb45fcd..2a9530a6c5 100644
--- a/Demos/Device/ClassDriver/Mouse/Doxygen.conf
+++ b/Demos/Device/ClassDriver/Mouse/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/ClassDriver/RNDISEthernet/Doxygen.conf b/Demos/Device/ClassDriver/RNDISEthernet/Doxygen.conf
index 2cd90c3f6a..b93df60639 100644
--- a/Demos/Device/ClassDriver/RNDISEthernet/Doxygen.conf
+++ b/Demos/Device/ClassDriver/RNDISEthernet/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/ClassDriver/VirtualSerial/Doxygen.conf b/Demos/Device/ClassDriver/VirtualSerial/Doxygen.conf
index 5cabce2239..c94fe09aec 100644
--- a/Demos/Device/ClassDriver/VirtualSerial/Doxygen.conf
+++ b/Demos/Device/ClassDriver/VirtualSerial/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/ClassDriver/VirtualSerialMouse/Doxygen.conf b/Demos/Device/ClassDriver/VirtualSerialMouse/Doxygen.conf
index d6856dbd6b..e878154ee2 100644
--- a/Demos/Device/ClassDriver/VirtualSerialMouse/Doxygen.conf
+++ b/Demos/Device/ClassDriver/VirtualSerialMouse/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/LowLevel/AudioInput/Doxygen.conf b/Demos/Device/LowLevel/AudioInput/Doxygen.conf
index 6b0ede97cc..ff7478996f 100644
--- a/Demos/Device/LowLevel/AudioInput/Doxygen.conf
+++ b/Demos/Device/LowLevel/AudioInput/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/LowLevel/AudioOutput/Doxygen.conf b/Demos/Device/LowLevel/AudioOutput/Doxygen.conf
index 2c4c279aa7..2cf59be2a1 100644
--- a/Demos/Device/LowLevel/AudioOutput/Doxygen.conf
+++ b/Demos/Device/LowLevel/AudioOutput/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/LowLevel/DualVirtualSerial/Doxygen.conf b/Demos/Device/LowLevel/DualVirtualSerial/Doxygen.conf
index 56c93a724a..f06e950872 100644
--- a/Demos/Device/LowLevel/DualVirtualSerial/Doxygen.conf
+++ b/Demos/Device/LowLevel/DualVirtualSerial/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/LowLevel/GenericHID/Doxygen.conf b/Demos/Device/LowLevel/GenericHID/Doxygen.conf
index cd0d6f046c..39b5c1f531 100644
--- a/Demos/Device/LowLevel/GenericHID/Doxygen.conf
+++ b/Demos/Device/LowLevel/GenericHID/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/LowLevel/Joystick/Doxygen.conf b/Demos/Device/LowLevel/Joystick/Doxygen.conf
index 1abcd716a7..3ec06f1215 100644
--- a/Demos/Device/LowLevel/Joystick/Doxygen.conf
+++ b/Demos/Device/LowLevel/Joystick/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/LowLevel/Keyboard/Doxygen.conf b/Demos/Device/LowLevel/Keyboard/Doxygen.conf
index 067a08ee20..1068703b20 100644
--- a/Demos/Device/LowLevel/Keyboard/Doxygen.conf
+++ b/Demos/Device/LowLevel/Keyboard/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/LowLevel/KeyboardMouse/Doxygen.conf b/Demos/Device/LowLevel/KeyboardMouse/Doxygen.conf
index ce0a890e42..c02c63d9b7 100644
--- a/Demos/Device/LowLevel/KeyboardMouse/Doxygen.conf
+++ b/Demos/Device/LowLevel/KeyboardMouse/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/LowLevel/MIDI/Doxygen.conf b/Demos/Device/LowLevel/MIDI/Doxygen.conf
index f40442cac3..6bf1521db0 100644
--- a/Demos/Device/LowLevel/MIDI/Doxygen.conf
+++ b/Demos/Device/LowLevel/MIDI/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/LowLevel/MassStorage/Doxygen.conf b/Demos/Device/LowLevel/MassStorage/Doxygen.conf
index 5d4f094a35..fdd950335b 100644
--- a/Demos/Device/LowLevel/MassStorage/Doxygen.conf
+++ b/Demos/Device/LowLevel/MassStorage/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/LowLevel/Mouse/Doxygen.conf b/Demos/Device/LowLevel/Mouse/Doxygen.conf
index ef8bb45fcd..2a9530a6c5 100644
--- a/Demos/Device/LowLevel/Mouse/Doxygen.conf
+++ b/Demos/Device/LowLevel/Mouse/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/LowLevel/RNDISEthernet/Doxygen.conf b/Demos/Device/LowLevel/RNDISEthernet/Doxygen.conf
index 2cd90c3f6a..b93df60639 100644
--- a/Demos/Device/LowLevel/RNDISEthernet/Doxygen.conf
+++ b/Demos/Device/LowLevel/RNDISEthernet/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Device/LowLevel/VirtualSerial/Doxygen.conf b/Demos/Device/LowLevel/VirtualSerial/Doxygen.conf
index 5cabce2239..c94fe09aec 100644
--- a/Demos/Device/LowLevel/VirtualSerial/Doxygen.conf
+++ b/Demos/Device/LowLevel/VirtualSerial/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/DualRole/ClassDriver/MouseHostDevice/Doxygen.conf b/Demos/DualRole/ClassDriver/MouseHostDevice/Doxygen.conf
index f54c06bd84..ec38bb6151 100644
--- a/Demos/DualRole/ClassDriver/MouseHostDevice/Doxygen.conf
+++ b/Demos/DualRole/ClassDriver/MouseHostDevice/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/ClassDriver/JoystickHostWithParser/Doxygen.conf b/Demos/Host/ClassDriver/JoystickHostWithParser/Doxygen.conf
index 996d1bd5ec..c7f481daca 100644
--- a/Demos/Host/ClassDriver/JoystickHostWithParser/Doxygen.conf
+++ b/Demos/Host/ClassDriver/JoystickHostWithParser/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/ClassDriver/KeyboardHost/Doxygen.conf b/Demos/Host/ClassDriver/KeyboardHost/Doxygen.conf
index 3de7fb9ef4..0735806af8 100644
--- a/Demos/Host/ClassDriver/KeyboardHost/Doxygen.conf
+++ b/Demos/Host/ClassDriver/KeyboardHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/ClassDriver/KeyboardHostWithParser/Doxygen.conf b/Demos/Host/ClassDriver/KeyboardHostWithParser/Doxygen.conf
index 53806a0ef5..15d2e7e7f2 100644
--- a/Demos/Host/ClassDriver/KeyboardHostWithParser/Doxygen.conf
+++ b/Demos/Host/ClassDriver/KeyboardHostWithParser/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/ClassDriver/MIDIHost/Doxygen.conf b/Demos/Host/ClassDriver/MIDIHost/Doxygen.conf
index cad9141fe0..3b72e7d0f1 100644
--- a/Demos/Host/ClassDriver/MIDIHost/Doxygen.conf
+++ b/Demos/Host/ClassDriver/MIDIHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/ClassDriver/MassStorageHost/Doxygen.conf b/Demos/Host/ClassDriver/MassStorageHost/Doxygen.conf
index ba337f97ec..b2ccc62fbf 100644
--- a/Demos/Host/ClassDriver/MassStorageHost/Doxygen.conf
+++ b/Demos/Host/ClassDriver/MassStorageHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/ClassDriver/MouseHost/Doxygen.conf b/Demos/Host/ClassDriver/MouseHost/Doxygen.conf
index 47a8e19fda..1e4e1cc1dd 100644
--- a/Demos/Host/ClassDriver/MouseHost/Doxygen.conf
+++ b/Demos/Host/ClassDriver/MouseHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/ClassDriver/MouseHostWithParser/Doxygen.conf b/Demos/Host/ClassDriver/MouseHostWithParser/Doxygen.conf
index 3a3d0c9d33..9e79ad3eb1 100644
--- a/Demos/Host/ClassDriver/MouseHostWithParser/Doxygen.conf
+++ b/Demos/Host/ClassDriver/MouseHostWithParser/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/ClassDriver/PrinterHost/Doxygen.conf b/Demos/Host/ClassDriver/PrinterHost/Doxygen.conf
index d63484a1fe..867f676cb8 100644
--- a/Demos/Host/ClassDriver/PrinterHost/Doxygen.conf
+++ b/Demos/Host/ClassDriver/PrinterHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/ClassDriver/RNDISEthernetHost/Doxygen.conf b/Demos/Host/ClassDriver/RNDISEthernetHost/Doxygen.conf
index b10cc508ca..d407d0ffd7 100644
--- a/Demos/Host/ClassDriver/RNDISEthernetHost/Doxygen.conf
+++ b/Demos/Host/ClassDriver/RNDISEthernetHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/ClassDriver/StillImageHost/Doxygen.conf b/Demos/Host/ClassDriver/StillImageHost/Doxygen.conf
index 4c00642a31..fe99695cb7 100644
--- a/Demos/Host/ClassDriver/StillImageHost/Doxygen.conf
+++ b/Demos/Host/ClassDriver/StillImageHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/ClassDriver/VirtualSerialHost/Doxygen.conf b/Demos/Host/ClassDriver/VirtualSerialHost/Doxygen.conf
index 8aba73a8eb..ac500bce26 100644
--- a/Demos/Host/ClassDriver/VirtualSerialHost/Doxygen.conf
+++ b/Demos/Host/ClassDriver/VirtualSerialHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/Incomplete/BluetoothHost/Doxygen.conf b/Demos/Host/Incomplete/BluetoothHost/Doxygen.conf
index 6d0a2f6c04..99fda445db 100644
--- a/Demos/Host/Incomplete/BluetoothHost/Doxygen.conf
+++ b/Demos/Host/Incomplete/BluetoothHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/LowLevel/GenericHIDHost/Doxygen.conf b/Demos/Host/LowLevel/GenericHIDHost/Doxygen.conf
index 083f858a46..cb1ced7557 100644
--- a/Demos/Host/LowLevel/GenericHIDHost/Doxygen.conf
+++ b/Demos/Host/LowLevel/GenericHIDHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/LowLevel/JoystickHostWithParser/Doxygen.conf b/Demos/Host/LowLevel/JoystickHostWithParser/Doxygen.conf
index b1d7dad6c0..23d4fed72b 100644
--- a/Demos/Host/LowLevel/JoystickHostWithParser/Doxygen.conf
+++ b/Demos/Host/LowLevel/JoystickHostWithParser/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/LowLevel/KeyboardHost/Doxygen.conf b/Demos/Host/LowLevel/KeyboardHost/Doxygen.conf
index 3de7fb9ef4..0735806af8 100644
--- a/Demos/Host/LowLevel/KeyboardHost/Doxygen.conf
+++ b/Demos/Host/LowLevel/KeyboardHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/LowLevel/KeyboardHostWithParser/Doxygen.conf b/Demos/Host/LowLevel/KeyboardHostWithParser/Doxygen.conf
index 86ebf8fe52..19c84632a2 100644
--- a/Demos/Host/LowLevel/KeyboardHostWithParser/Doxygen.conf
+++ b/Demos/Host/LowLevel/KeyboardHostWithParser/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/LowLevel/MIDIHost/Doxygen.conf b/Demos/Host/LowLevel/MIDIHost/Doxygen.conf
index cad9141fe0..3b72e7d0f1 100644
--- a/Demos/Host/LowLevel/MIDIHost/Doxygen.conf
+++ b/Demos/Host/LowLevel/MIDIHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/LowLevel/MassStorageHost/Doxygen.conf b/Demos/Host/LowLevel/MassStorageHost/Doxygen.conf
index ba337f97ec..b2ccc62fbf 100644
--- a/Demos/Host/LowLevel/MassStorageHost/Doxygen.conf
+++ b/Demos/Host/LowLevel/MassStorageHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/LowLevel/MouseHost/Doxygen.conf b/Demos/Host/LowLevel/MouseHost/Doxygen.conf
index 47a8e19fda..1e4e1cc1dd 100644
--- a/Demos/Host/LowLevel/MouseHost/Doxygen.conf
+++ b/Demos/Host/LowLevel/MouseHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/LowLevel/MouseHostWithParser/Doxygen.conf b/Demos/Host/LowLevel/MouseHostWithParser/Doxygen.conf
index 32c07056ad..e08f13dc98 100644
--- a/Demos/Host/LowLevel/MouseHostWithParser/Doxygen.conf
+++ b/Demos/Host/LowLevel/MouseHostWithParser/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/LowLevel/PrinterHost/Doxygen.conf b/Demos/Host/LowLevel/PrinterHost/Doxygen.conf
index d63484a1fe..867f676cb8 100644
--- a/Demos/Host/LowLevel/PrinterHost/Doxygen.conf
+++ b/Demos/Host/LowLevel/PrinterHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/LowLevel/RNDISEthernetHost/Doxygen.conf b/Demos/Host/LowLevel/RNDISEthernetHost/Doxygen.conf
index 33cb829776..8c701e9e89 100644
--- a/Demos/Host/LowLevel/RNDISEthernetHost/Doxygen.conf
+++ b/Demos/Host/LowLevel/RNDISEthernetHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/LowLevel/StillImageHost/Doxygen.conf b/Demos/Host/LowLevel/StillImageHost/Doxygen.conf
index 4c00642a31..fe99695cb7 100644
--- a/Demos/Host/LowLevel/StillImageHost/Doxygen.conf
+++ b/Demos/Host/LowLevel/StillImageHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Demos/Host/LowLevel/VirtualSerialHost/Doxygen.conf b/Demos/Host/LowLevel/VirtualSerialHost/Doxygen.conf
index 8aba73a8eb..ac500bce26 100644
--- a/Demos/Host/LowLevel/VirtualSerialHost/Doxygen.conf
+++ b/Demos/Host/LowLevel/VirtualSerialHost/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Projects/AVRISP-MKII/Doxygen.conf b/Projects/AVRISP-MKII/Doxygen.conf
index 8274d00048..3ebf34f419 100644
--- a/Projects/AVRISP-MKII/Doxygen.conf
+++ b/Projects/AVRISP-MKII/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Projects/Benito/Doxygen.conf b/Projects/Benito/Doxygen.conf
index e515b441a9..91f52863fc 100644
--- a/Projects/Benito/Doxygen.conf
+++ b/Projects/Benito/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Projects/LEDNotifier/Doxygen.conf b/Projects/LEDNotifier/Doxygen.conf
index 524a5f3e55..86a996a239 100644
--- a/Projects/LEDNotifier/Doxygen.conf
+++ b/Projects/LEDNotifier/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Projects/Magstripe/Doxygen.conf b/Projects/Magstripe/Doxygen.conf
index 0b6bdf0b95..5eb68a6e63 100644
--- a/Projects/Magstripe/Doxygen.conf
+++ b/Projects/Magstripe/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Projects/MissileLauncher/Doxygen.conf b/Projects/MissileLauncher/Doxygen.conf
index dc992c5762..dce478d5e1 100644
--- a/Projects/MissileLauncher/Doxygen.conf
+++ b/Projects/MissileLauncher/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Projects/RelayBoard/Doxygen.conf b/Projects/RelayBoard/Doxygen.conf
index afb8a17c42..4d202c3e9d 100644
--- a/Projects/RelayBoard/Doxygen.conf
+++ b/Projects/RelayBoard/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Projects/TemperatureDataLogger/Doxygen.conf b/Projects/TemperatureDataLogger/Doxygen.conf
index d570077b66..4fddb96522 100644
--- a/Projects/TemperatureDataLogger/Doxygen.conf
+++ b/Projects/TemperatureDataLogger/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Projects/USBtoSerial/Doxygen.conf b/Projects/USBtoSerial/Doxygen.conf
index e0ffac9bd5..2ba2055d3e 100644
--- a/Projects/USBtoSerial/Doxygen.conf
+++ b/Projects/USBtoSerial/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Projects/Webserver/Doxygen.conf b/Projects/Webserver/Doxygen.conf
index 0d3c83cf51..63607e5b0b 100644
--- a/Projects/Webserver/Doxygen.conf
+++ b/Projects/Webserver/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone
diff --git a/Projects/XPLAINBridge/Doxygen.conf b/Projects/XPLAINBridge/Doxygen.conf
index 0d59f2fbd7..78eb2ff968 100644
--- a/Projects/XPLAINBridge/Doxygen.conf
+++ b/Projects/XPLAINBridge/Doxygen.conf
@@ -1314,7 +1314,7 @@ PREDEFINED             = __DOXYGEN__
 # The macro definition that is found in the sources will be used.
 # Use the PREDEFINED tag if you want to use a different macro definition.
 
-EXPAND_AS_DEFINED      = BUTTLOADTAG
+EXPAND_AS_DEFINED      = 
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 # doxygen's preprocessor will remove all function-like macros that are alone