diff --git a/include/JSystem/J3DGraphBase/J3DTransform.h b/include/JSystem/J3DGraphBase/J3DTransform.h
index 384e91190..2260bb6e1 100644
--- a/include/JSystem/J3DGraphBase/J3DTransform.h
+++ b/include/JSystem/J3DGraphBase/J3DTransform.h
@@ -6,10 +6,23 @@
 
 struct J3DTextureSRTInfo;
 
+// struct J3DTransformInfo {
+//     /* 0x00 */ JGeometry::TVec3<f32> mScale;
+//     /* 0x0C */ JGeometry::TVec3<s16> mRotation;
+//     /* 0x14 */ JGeometry::TVec3<f32> mTranslate;
+// };  // Size: 0x20
+
+// I doubt this is right but it seems like the only way to prevent an empty ctor being added on array construction
 struct J3DTransformInfo {
-    /* 0x00 */ JGeometry::TVec3<f32> mScale;
+    /* 0x00 */ Vec mScale;
     /* 0x0C */ JGeometry::TVec3<s16> mRotation;
-    /* 0x14 */ JGeometry::TVec3<f32> mTranslate;
+    /* 0x14 */ Vec mTranslate;
+    inline J3DTransformInfo& operator=(const J3DTransformInfo& b) {
+        mScale = b.mScale;
+        mRotation = b.mRotation;
+        mTranslate = b.mTranslate;
+        return *this;
+    }
 };  // Size: 0x20
 
 extern J3DTransformInfo const j3dDefaultTransformInfo;
diff --git a/src/m_Do/m_Do_ext.cpp b/src/m_Do/m_Do_ext.cpp
index 041d0af5e..c694a9fdb 100644
--- a/src/m_Do/m_Do_ext.cpp
+++ b/src/m_Do/m_Do_ext.cpp
@@ -1152,7 +1152,6 @@ void mDoExt_MtxCalcOldFrame::decOldFrameMorfCounter() {
 
 /* 80012650-800129E4       .text __ct__14mDoExt_McaMorfFP12J3DModelDataP25mDoExt_McaMorfCallBack1_cP25mDoExt_McaMorfCallBack2_cP15J3DAnmTransformifiiiPvUlUl */
 mDoExt_McaMorf::mDoExt_McaMorf(J3DModelData* modelData, mDoExt_McaMorfCallBack1_c* callback1, mDoExt_McaMorfCallBack2_c* callback2, J3DAnmTransform* anmTransform, int param_4, f32 param_5, int param_6, int param_7, int param_8, void* param_9, u32 param_10, u32 param_11) {
-    /* Nonmatching - JGeometry::TVec3<f32> ctor */
     mpModel = NULL;
     mpSound = NULL;
     mpTransformInfo = NULL;
@@ -1510,10 +1509,10 @@ void mDoExt_3DlineMat1_c::update(u16, _GXColor&, dKy_tevstr_c*) {
     JUT_ASSERT(5243, size_p != 0);
 }
 
-/* 80016518-8001657C       .text setMat__26mDoExt_3DlineMatSortPacketFP18mDoExt_3DlineMat_c */
-void mDoExt_3DlineMatSortPacket::setMat(mDoExt_3DlineMat_c*) {
-    /* Nonmatching */
-}
+// /* 80016518-8001657C       .text setMat__26mDoExt_3DlineMatSortPacketFP18mDoExt_3DlineMat_c */
+// void mDoExt_3DlineMatSortPacket::setMat(mDoExt_3DlineMat_c*) {
+//     /* Nonmatching */
+// }
 
 /* 8001657C-800165E4       .text draw__26mDoExt_3DlineMatSortPacketFv */
 void mDoExt_3DlineMatSortPacket::draw() {