diff --git a/LEGO1/mxdirectx/mxdirectxinfo.cpp b/LEGO1/mxdirectx/mxdirectxinfo.cpp
index b50fa7bc..e26f8283 100644
--- a/LEGO1/mxdirectx/mxdirectxinfo.cpp
+++ b/LEGO1/mxdirectx/mxdirectxinfo.cpp
@@ -88,6 +88,7 @@ void MxDriver::Init(LPGUID p_guid, LPSTR p_driverDesc, LPSTR p_driverName)
 	}
 }
 
+// FUNCTION: CONFIG 0x401420
 // FUNCTION: LEGO1 0x1009bd20
 // FUNCTION: BETA10 0x1011dbd0
 Direct3DDeviceInfo::Direct3DDeviceInfo(
@@ -119,6 +120,7 @@ Direct3DDeviceInfo::~Direct3DDeviceInfo()
 	}
 }
 
+// FUNCTION: CONFIG 0x4014a0
 // FUNCTION: LEGO1 0x1009bda0
 // FUNCTION: BETA10 0x1011dca6
 void Direct3DDeviceInfo::Initialize(
diff --git a/LEGO1/mxdirectx/mxdirectxinfo.h b/LEGO1/mxdirectx/mxdirectxinfo.h
index bd09c2e4..6cae5872 100644
--- a/LEGO1/mxdirectx/mxdirectxinfo.h
+++ b/LEGO1/mxdirectx/mxdirectxinfo.h
@@ -165,9 +165,11 @@ struct MxDriver {
 // SYNTHETIC: LEGO1 0x1009c460
 // list<MxDisplayMode,allocator<MxDisplayMode> >::insert
 
+// SYNTHETIC: CONFIG 0x402be0
 // SYNTHETIC: LEGO1 0x1009d450
 // MxDriver::`scalar deleting destructor'
 
+// SYNTHETIC: CONFIG 0x402c00
 // SYNTHETIC: LEGO1 0x1009d470
 // Direct3DDeviceInfo::`scalar deleting destructor'