diff --git a/Engine/source/gui/3d/guiTSControl.cpp b/Engine/source/gui/3d/guiTSControl.cpp
index 0be010272..7183e0877 100644
--- a/Engine/source/gui/3d/guiTSControl.cpp
+++ b/Engine/source/gui/3d/guiTSControl.cpp
@@ -164,6 +164,8 @@ GuiTSCtrl::GuiTSCtrl()
    mLastCameraQuery.hasStereoTargets = false;
 
    mLastCameraQuery.ortho = false;
+   mOrthoWidth = 0.1f;
+   mOrthoHeight = 0.1f;
 }
 
 //-----------------------------------------------------------------------------
diff --git a/Engine/source/gui/buttons/guiButtonCtrl.cpp b/Engine/source/gui/buttons/guiButtonCtrl.cpp
index 14d6f1aa7..c0d5f4e08 100644
--- a/Engine/source/gui/buttons/guiButtonCtrl.cpp
+++ b/Engine/source/gui/buttons/guiButtonCtrl.cpp
@@ -58,6 +58,7 @@ GuiButtonCtrl::GuiButtonCtrl()
 {
    setExtent(140, 30);
    mButtonText = StringTable->EmptyString();
+   mHasTheme = false;
 }
 
 //-----------------------------------------------------------------------------
@@ -121,4 +122,4 @@ void GuiButtonCtrl::onRender(Point2I      offset,
 
    //render the children
    renderChildControls( offset, updateRect);
-}
\ No newline at end of file
+}
diff --git a/Engine/source/gui/containers/guiAutoScrollCtrl.cpp b/Engine/source/gui/containers/guiAutoScrollCtrl.cpp
index 08104d0f3..5d252bc53 100644
--- a/Engine/source/gui/containers/guiAutoScrollCtrl.cpp
+++ b/Engine/source/gui/containers/guiAutoScrollCtrl.cpp
@@ -90,8 +90,10 @@ EndImplementEnumType;
 GuiAutoScrollCtrl::GuiAutoScrollCtrl()
    : mDirection( Up ),
      mIsLooping( true ),
-     mCurrentPhase( PhaseComplete ),
+     mCurrentPhase( GuiAutoScrollCtrl::PhaseComplete ),
      mCurrentTime( 0.f ),
+     mCompleteTime(FLT_MAX),
+     mCurrentPosition(0.0f),
      mStartDelay( 3.f ),
      mResetDelay( 5.f ),
      mChildBorder( 10 ),
diff --git a/Engine/source/gui/containers/guiFormCtrl.cpp b/Engine/source/gui/containers/guiFormCtrl.cpp
index 0c562d49d..4cbb7ffa9 100644
--- a/Engine/source/gui/containers/guiFormCtrl.cpp
+++ b/Engine/source/gui/containers/guiFormCtrl.cpp
@@ -59,6 +59,7 @@ GuiFormCtrl::GuiFormCtrl()
    // The attached menu bar
    mHasMenu = false;
    mMenuBar = NULL;
+   mMouseMovingWin = false;
 }
 
 GuiFormCtrl::~GuiFormCtrl()
diff --git a/Engine/source/gui/containers/guiFrameCtrl.h b/Engine/source/gui/containers/guiFrameCtrl.h
index 682946198..8f5ff99db 100644
--- a/Engine/source/gui/containers/guiFrameCtrl.h
+++ b/Engine/source/gui/containers/guiFrameCtrl.h
@@ -114,10 +114,6 @@ protected:
    /* member variables */
    Vector<S32> mColumnOffsets;
    Vector<S32> mRowOffsets;
-   GuiCursor *mMoveCursor;
-   GuiCursor *mUpDownCursor;
-   GuiCursor *mLeftRightCursor;
-   GuiCursor *mDefaultCursor;
    FrameDetail mFramesetDetails;
    VectorPtr<FrameDetail *> mFrameDetails;
    bool mAutoBalance;
diff --git a/Engine/source/gui/containers/guiRolloutCtrl.cpp b/Engine/source/gui/containers/guiRolloutCtrl.cpp
index 6f2272d9a..095a6a358 100644
--- a/Engine/source/gui/containers/guiRolloutCtrl.cpp
+++ b/Engine/source/gui/containers/guiRolloutCtrl.cpp
@@ -74,7 +74,10 @@ GuiRolloutCtrl::GuiRolloutCtrl()
    mIsContainer = true;
    mCanCollapse = true;
    mAutoCollapseSiblings = false;
+   mDefaultCursor = NULL;
+   mVertSizingCursor = NULL;
    mHasTexture = false;
+   mBitmapBounds = NULL;
    // Make sure we receive our ticks.
    setProcessTicks();
 }
diff --git a/Engine/source/gui/containers/guiScrollCtrl.cpp b/Engine/source/gui/containers/guiScrollCtrl.cpp
index bea540e19..a52a5816e 100644
--- a/Engine/source/gui/containers/guiScrollCtrl.cpp
+++ b/Engine/source/gui/containers/guiScrollCtrl.cpp
@@ -74,10 +74,22 @@ GuiScrollCtrl::GuiScrollCtrl()
    mChildPos(0, 0),
    mChildExt(0, 0),
    mScrollTargetPos( -1, -1 ),
-   mBaseThumbSize(0)
+   mBaseThumbSize(0),
+   mHBarEnabled(false),
+   mVBarEnabled(false),
+   mHasHScrollBar(false),
+   mHasVScrollBar(false),
+   mHThumbSize(1),
+   mHThumbPos(0),
+   mVThumbSize(1),
+   mVThumbPos(0),
+   mThumbMouseDelta(0)
 {
+   mBitmapBounds = NULL;
    mIsContainer = true;
    setExtent(200,200);
+   mLastPreRender = Platform::getVirtualMilliseconds();
+   mLastUpdated = Platform::getVirtualMilliseconds();
 }
 
 //-----------------------------------------------------------------------------
diff --git a/Engine/source/gui/containers/guiWindowCtrl.cpp b/Engine/source/gui/containers/guiWindowCtrl.cpp
index 20af7fc2e..17000909b 100644
--- a/Engine/source/gui/containers/guiWindowCtrl.cpp
+++ b/Engine/source/gui/containers/guiWindowCtrl.cpp
@@ -116,6 +116,11 @@ GuiWindowCtrl::GuiWindowCtrl()
    mMaximizeButtonPressed = false;
    mMinimizeButtonPressed = false;
 
+   mRepositionWindow = false;
+   mResizeWindow = false;
+   mSnapSignal = false;
+   mPreCollapsedYExtent = 200;
+   mPreCollapsedYMinExtent = 176;
    mText = "New Window";
 }
 
diff --git a/Engine/source/gui/controls/guiDecoyCtrl.cpp b/Engine/source/gui/controls/guiDecoyCtrl.cpp
index f7fd881e8..61b489995 100644
--- a/Engine/source/gui/controls/guiDecoyCtrl.cpp
+++ b/Engine/source/gui/controls/guiDecoyCtrl.cpp
@@ -54,7 +54,8 @@ ConsoleDocClass( GuiDecoyCtrl,
 
 GuiDecoyCtrl::GuiDecoyCtrl() : mMouseOver(false),
 							   mIsDecoy(true),
-							   mDecoyReference(NULL)
+							   mDecoyReference(NULL),
+                        mMouseOverDecoy(false)
 {
 }
 
@@ -235,4 +236,4 @@ void GuiDecoyCtrl::onMiddleMouseUp(const GuiEvent &)
 
 void GuiDecoyCtrl::onMiddleMouseDragged(const GuiEvent &)
 {
-}
\ No newline at end of file
+}
diff --git a/Engine/source/gui/controls/guiPopUpCtrl.cpp b/Engine/source/gui/controls/guiPopUpCtrl.cpp
index 418f1a0de..40649b920 100644
--- a/Engine/source/gui/controls/guiPopUpCtrl.cpp
+++ b/Engine/source/gui/controls/guiPopUpCtrl.cpp
@@ -280,6 +280,10 @@ GuiPopUpMenuCtrl::GuiPopUpMenuCtrl(void)
    mBitmapName = StringTable->EmptyString(); //  Added
    mBitmapBounds.set(16, 16); //  Added
    mIdMax = -1;
+   mBackground = NULL;
+   mTl = NULL;
+   mSc = NULL;
+   mReplaceText = false;
 }
 
 //------------------------------------------------------------------------------
diff --git a/Engine/source/gui/controls/guiPopUpCtrlEx.cpp b/Engine/source/gui/controls/guiPopUpCtrlEx.cpp
index bec481163..bd8462ecd 100644
--- a/Engine/source/gui/controls/guiPopUpCtrlEx.cpp
+++ b/Engine/source/gui/controls/guiPopUpCtrlEx.cpp
@@ -332,6 +332,10 @@ GuiPopUpMenuCtrlEx::GuiPopUpMenuCtrlEx(void)
    mBitmapBounds.set(16, 16); //  Added
    mHotTrackItems = false;
    mIdMax = -1;
+   mBackground = NULL;
+   mTl = NULL;
+   mSc = NULL;
+   mReplaceText = false;
 }
 
 //------------------------------------------------------------------------------
diff --git a/Engine/source/gui/controls/guiSliderCtrl.cpp b/Engine/source/gui/controls/guiSliderCtrl.cpp
index d84d6311b..3b2090427 100644
--- a/Engine/source/gui/controls/guiSliderCtrl.cpp
+++ b/Engine/source/gui/controls/guiSliderCtrl.cpp
@@ -100,8 +100,10 @@ GuiSliderCtrl::GuiSliderCtrl()
      mMouseOver( false ),
      mDepressed( false ),
      mMouseDragged( false ),
+     mHasTexture(false),
      mUseFillBar(false),
-     mFillBarColor(ColorI(255,255,255))
+     mFillBarColor(ColorI(255,255,255)),
+     mBitmapBounds(NULL)
 {
 }
 
diff --git a/Engine/source/gui/controls/guiTabPageCtrl.cpp b/Engine/source/gui/controls/guiTabPageCtrl.cpp
index c87363cde..b8c84ff0b 100644
--- a/Engine/source/gui/controls/guiTabPageCtrl.cpp
+++ b/Engine/source/gui/controls/guiTabPageCtrl.cpp
@@ -53,6 +53,7 @@ GuiTabPageCtrl::GuiTabPageCtrl(void)
    dStrcpy(mText,(UTF8*)"TabPage", MAX_STRING_LENGTH);
    mActive = true;
    mIsContainer = true;
+   mTabIndex = -1;
 }
 
 void GuiTabPageCtrl::initPersistFields()
diff --git a/Engine/source/gui/controls/guiTextEditSliderBitmapCtrl.cpp b/Engine/source/gui/controls/guiTextEditSliderBitmapCtrl.cpp
index 37ed5fe54..055b7890f 100644
--- a/Engine/source/gui/controls/guiTextEditSliderBitmapCtrl.cpp
+++ b/Engine/source/gui/controls/guiTextEditSliderBitmapCtrl.cpp
@@ -95,6 +95,8 @@ GuiTextEditSliderBitmapCtrl::GuiTextEditSliderBitmapCtrl()
    mTextAreaHit = None;
    mFocusOnMouseWheel = false;
    mBitmapName = StringTable->insert( "" );
+   mMouseDownTime = 0;
+   mNumberOfBitmaps = 0;
 }
 
 GuiTextEditSliderBitmapCtrl::~GuiTextEditSliderBitmapCtrl()
@@ -444,4 +446,4 @@ void GuiTextEditSliderBitmapCtrl::setBitmap(const char *name)
    if(awake)
       onWake();
    setUpdate();
-}
\ No newline at end of file
+}
diff --git a/Engine/source/gui/controls/guiTextEditSliderCtrl.cpp b/Engine/source/gui/controls/guiTextEditSliderCtrl.cpp
index a3e9c884f..599678fc3 100644
--- a/Engine/source/gui/controls/guiTextEditSliderCtrl.cpp
+++ b/Engine/source/gui/controls/guiTextEditSliderCtrl.cpp
@@ -62,6 +62,7 @@ GuiTextEditSliderCtrl::GuiTextEditSliderCtrl()
    mFormat = StringTable->insert("%3.2f");
    mTextAreaHit = None;
    mFocusOnMouseWheel = false;
+   mMouseDownTime = 0.0f;
 }
 
 GuiTextEditSliderCtrl::~GuiTextEditSliderCtrl()
diff --git a/Engine/source/gui/core/guiCanvas.cpp b/Engine/source/gui/core/guiCanvas.cpp
index 7e8d95190..a7d5442e5 100644
--- a/Engine/source/gui/core/guiCanvas.cpp
+++ b/Engine/source/gui/core/guiCanvas.cpp
@@ -150,6 +150,7 @@ GuiCanvas::GuiCanvas(): GuiControl(),
 #else
    mNumFences = 0;
 #endif
+   mConsumeLastInputEvent = false;
 }
 
 GuiCanvas::~GuiCanvas()
diff --git a/Engine/source/gui/core/guiScriptNotifyControl.cpp b/Engine/source/gui/core/guiScriptNotifyControl.cpp
index bd1cc63de..93ec5bb90 100644
--- a/Engine/source/gui/core/guiScriptNotifyControl.cpp
+++ b/Engine/source/gui/core/guiScriptNotifyControl.cpp
@@ -57,6 +57,8 @@ GuiScriptNotifyCtrl::GuiScriptNotifyCtrl()
    mOnResize = false;
    mOnChildResized = false;
    mOnParentResized = false;
+   mOnLoseFirstResponder = true;
+   mOnGainFirstResponder = true;
 }
 
 GuiScriptNotifyCtrl::~GuiScriptNotifyCtrl()
diff --git a/Engine/source/gui/core/guiTypes.cpp b/Engine/source/gui/core/guiTypes.cpp
index 7fbbe62c0..7ef0ef4ad 100644
--- a/Engine/source/gui/core/guiTypes.cpp
+++ b/Engine/source/gui/core/guiTypes.cpp
@@ -79,6 +79,7 @@ GuiCursor::GuiCursor()
    mRenderOffset.set(0.0f,0.0f);
    mExtent.set(1,1);
    mTextureObject = NULL;
+   mBitmapName = StringTable->EmptyString();
 }
 
 GuiCursor::~GuiCursor()
diff --git a/Engine/source/gui/editor/guiDebugger.cpp b/Engine/source/gui/editor/guiDebugger.cpp
index 7c60d4359..4ad0e6683 100644
--- a/Engine/source/gui/editor/guiDebugger.cpp
+++ b/Engine/source/gui/editor/guiDebugger.cpp
@@ -64,6 +64,12 @@ DbgFileView::DbgFileView()
 	mFindLineNumber = -1;
 
    mSize.set(1, 0);
+   mbMouseDragging = false;
+   mMouseDownChar = -1;
+   mMouseOverVariable[0] = '\0';
+   mMouseOverValue[0] = '\0';
+   mMouseVarStart = -1;
+   mMouseVarEnd = -1;
 }
 
 DefineEngineMethod(DbgFileView, setCurrentLine, void, (S32 line, bool selected), , "(int line, bool selected)"
diff --git a/Engine/source/gui/editor/guiEditCtrl.cpp b/Engine/source/gui/editor/guiEditCtrl.cpp
index 208c9b4fc..6be77962c 100644
--- a/Engine/source/gui/editor/guiEditCtrl.cpp
+++ b/Engine/source/gui/editor/guiEditCtrl.cpp
@@ -101,7 +101,9 @@ GuiEditCtrl::GuiEditCtrl()
      mDrawBorderLines( true ),
      mFullBoxSelection( false ),
      mSnapSensitivity( 2 ),
-     mDrawGuides( true )
+     mDrawGuides( true ),
+     mDragAddSelection(false),
+     mDragMoveUndo(false)
 {
    VECTOR_SET_ASSOCIATION( mSelectedControls );
    VECTOR_SET_ASSOCIATION( mDragBeginPoints );
@@ -116,11 +118,21 @@ GuiEditCtrl::GuiEditCtrl()
 
    mDragGuide[ GuideVertical ] = false;
    mDragGuide[ GuideHorizontal ] = false;
+   mDragGuideIndex[0] = 0;
+   mDragGuideIndex[1] = 1;
+
+   std::fill_n(mSnapOffset, 2, 0);
+   std::fill_n(mSnapEdge, 2, SnapEdgeMin);
    
    if( !smGuidesPropertyName[ GuideVertical ] )
       smGuidesPropertyName[ GuideVertical ] = StringTable->insert( "guidesVertical" );
    if( !smGuidesPropertyName[ GuideHorizontal ] )
       smGuidesPropertyName[ GuideHorizontal ] = StringTable->insert( "guidesHorizontal" );
+
+   mTrash = NULL;
+   mSelectedSet = NULL;
+   mMouseDownMode = GuiEditCtrl::Selecting;
+   mSizingMode = GuiEditCtrl::sizingNone;
 }
 
 //-----------------------------------------------------------------------------
diff --git a/Engine/source/gui/editor/guiInspectorTypes.cpp b/Engine/source/gui/editor/guiInspectorTypes.cpp
index 0e8f341a4..818df2ba1 100644
--- a/Engine/source/gui/editor/guiInspectorTypes.cpp
+++ b/Engine/source/gui/editor/guiInspectorTypes.cpp
@@ -1087,7 +1087,7 @@ bool GuiInspectorTypeEaseF::updateRects()
 // GuiInspectorTypeColor (Base for ColorI/LinearColorF) 
 //-----------------------------------------------------------------------------
 GuiInspectorTypeColor::GuiInspectorTypeColor()
- : mBrowseButton( NULL )
+ : mColorFunction(NULL), mBrowseButton( NULL )
 {
 }
 
diff --git a/Engine/source/gui/editor/guiParticleGraphCtrl.cpp b/Engine/source/gui/editor/guiParticleGraphCtrl.cpp
index 4b71a1518..d27be2f1a 100644
--- a/Engine/source/gui/editor/guiParticleGraphCtrl.cpp
+++ b/Engine/source/gui/editor/guiParticleGraphCtrl.cpp
@@ -102,6 +102,8 @@ GuiParticleGraphCtrl::GuiParticleGraphCtrl()
    mPointXMovementClamped = false;
    mOutlineColor = ColorI(1, 1, 1);
    mCursorPos = Point2I(0, 0);
+   mTooltipSelectedPlot = 0;
+   mRenderNextGraphTooltip = false;
 }
 
 ImplementEnumType( GuiParticleGraphType,
diff --git a/Engine/source/gui/editor/guiPopupMenuCtrl.cpp b/Engine/source/gui/editor/guiPopupMenuCtrl.cpp
index 9fb25c497..e405864cf 100644
--- a/Engine/source/gui/editor/guiPopupMenuCtrl.cpp
+++ b/Engine/source/gui/editor/guiPopupMenuCtrl.cpp
@@ -95,6 +95,7 @@ GuiPopupMenuTextListCtrl::GuiPopupMenuTextListCtrl()
    mPopup = nullptr;
 
    mLastHighlightedMenuIdx = -1;
+   mBackground = NULL;
 }
 
 void GuiPopupMenuTextListCtrl::onRenderCell(Point2I offset, Point2I cell, bool selected, bool mouseOver)
@@ -258,4 +259,4 @@ void GuiPopupMenuTextListCtrl::onCellHighlighted(Point2I cell)
          list->mSubMenu->showPopup(getRoot(), getPosition().x + mCellSize.x, getPosition().y + (selectionIndex * mCellSize.y));
       }
    }
-}
\ No newline at end of file
+}
diff --git a/Engine/source/gui/editor/guiShapeEdPreview.cpp b/Engine/source/gui/editor/guiShapeEdPreview.cpp
index bb83d85d7..5f8a80279 100644
--- a/Engine/source/gui/editor/guiShapeEdPreview.cpp
+++ b/Engine/source/gui/editor/guiShapeEdPreview.cpp
@@ -69,6 +69,7 @@ GuiShapeEdPreview::GuiShapeEdPreview()
    mRenderNodes( false ),
    mRenderBounds( false ),
    mRenderObjBox( false ),
+   mRenderColMeshes( false ),
    mRenderMounts( true ),
    mSunDiffuseColor( 255, 255, 255, 255 ),
    mSelectedNode( -1 ),
diff --git a/Engine/source/gui/editor/inspector/customField.cpp b/Engine/source/gui/editor/inspector/customField.cpp
index 27feb7ebe..ac92f37bd 100644
--- a/Engine/source/gui/editor/inspector/customField.cpp
+++ b/Engine/source/gui/editor/inspector/customField.cpp
@@ -42,13 +42,15 @@ GuiInspectorCustomField::GuiInspectorCustomField( GuiInspector *inspector,
 {
    mInspector = inspector;
    mParent = parent;
-   setBounds(0,0,100,20);   
+   setBounds(0,0,100,20);
+   mDoc = StringTable->insert("no Docs Found!");
 }
 
 GuiInspectorCustomField::GuiInspectorCustomField()
 {
    mInspector = NULL;
    mParent = NULL;
+   mDoc = StringTable->insert("no Docs Found!");
 }
 
 void GuiInspectorCustomField::setData( const char* data, bool callbacks )
diff --git a/Engine/source/gui/editor/inspector/dynamicField.h b/Engine/source/gui/editor/inspector/dynamicField.h
index 405717295..477873395 100644
--- a/Engine/source/gui/editor/inspector/dynamicField.h
+++ b/Engine/source/gui/editor/inspector/dynamicField.h
@@ -34,7 +34,7 @@ class GuiInspectorDynamicField : public GuiInspectorField
 public:
 
    GuiInspectorDynamicField( GuiInspector *inspector, GuiInspectorGroup* parent, SimFieldDictionary::Entry* field );
-   GuiInspectorDynamicField() {};
+   GuiInspectorDynamicField() :mDynField(NULL), mDeleteButton(NULL) {};
    ~GuiInspectorDynamicField() {};
 
    DECLARE_CONOBJECT( GuiInspectorDynamicField );
diff --git a/Engine/source/gui/editor/inspector/dynamicGroup.h b/Engine/source/gui/editor/inspector/dynamicGroup.h
index 65708159d..fdc8d19c2 100644
--- a/Engine/source/gui/editor/inspector/dynamicGroup.h
+++ b/Engine/source/gui/editor/inspector/dynamicGroup.h
@@ -37,9 +37,9 @@ private:
 
 public:
    DECLARE_CONOBJECT(GuiInspectorDynamicGroup);
-   GuiInspectorDynamicGroup() { /*mNeedScroll=false;*/ };
+   GuiInspectorDynamicGroup() { mAddCtrl = NULL;/*mNeedScroll=false;*/ };
    GuiInspectorDynamicGroup( StringTableEntry groupName, SimObjectPtr<GuiInspector> parent )
-      : GuiInspectorGroup( groupName, parent) { /*mNeedScroll=false;*/};
+      : GuiInspectorGroup( groupName, parent) { mAddCtrl = NULL;/*mNeedScroll=false;*/};
 
    //-----------------------------------------------------------------------------
    // inspectGroup is overridden in GuiInspectorDynamicGroup to inspect an 
diff --git a/Engine/source/gui/editor/inspector/field.cpp b/Engine/source/gui/editor/inspector/field.cpp
index ccbb2f55f..84fc4ccfc 100644
--- a/Engine/source/gui/editor/inspector/field.cpp
+++ b/Engine/source/gui/editor/inspector/field.cpp
@@ -52,7 +52,11 @@ GuiInspectorField::GuiInspectorField( GuiInspector* inspector,
    mEdit( NULL ),
    mTargetObject(NULL),
    mUseHeightOverride(false),
-   mHeightOverride(18)
+   mHighlighted(false),
+   mHeightOverride(18),
+   mSpecialEditField(false),
+   mVariableName(StringTable->EmptyString()),
+   mCallbackName(StringTable->EmptyString())
 {
    if( field != NULL )
       mCaption    = field->pFieldname;
diff --git a/Engine/source/gui/editor/inspector/variableField.cpp b/Engine/source/gui/editor/inspector/variableField.cpp
index 8f39fb65d..63ed1cb1d 100644
--- a/Engine/source/gui/editor/inspector/variableField.cpp
+++ b/Engine/source/gui/editor/inspector/variableField.cpp
@@ -41,7 +41,10 @@ ConsoleDocClass( GuiInspectorVariableField,
    "@internal"
 );
 
-GuiInspectorVariableField::GuiInspectorVariableField() 
+GuiInspectorVariableField::GuiInspectorVariableField()
+   : mVariableName(StringTable->EmptyString()),
+   mSetCallbackName(StringTable->EmptyString()),
+   mOwnerObject(NULL)
 {
 }
 
diff --git a/Engine/source/gui/game/guiMessageVectorCtrl.cpp b/Engine/source/gui/game/guiMessageVectorCtrl.cpp
index 9f5f45800..2b2d12fc0 100644
--- a/Engine/source/gui/game/guiMessageVectorCtrl.cpp
+++ b/Engine/source/gui/game/guiMessageVectorCtrl.cpp
@@ -164,6 +164,7 @@ GuiMessageVectorCtrl::GuiMessageVectorCtrl()
    VECTOR_SET_ASSOCIATION(mLineElements);
 
    mMessageVector = NULL;
+   mMinSensibleWidth = 1;
    mLineSpacingPixels = 0;
    mLineContinuationIndent = 10;
 
diff --git a/Engine/source/gui/game/guiProgressBitmapCtrl.cpp b/Engine/source/gui/game/guiProgressBitmapCtrl.cpp
index df06e242d..1d7d621e7 100644
--- a/Engine/source/gui/game/guiProgressBitmapCtrl.cpp
+++ b/Engine/source/gui/game/guiProgressBitmapCtrl.cpp
@@ -121,7 +121,9 @@ GuiProgressBitmapCtrl::GuiProgressBitmapCtrl()
    : mProgress( 0.f ),
      mBitmapName( StringTable->EmptyString() ),
      mUseVariable( false ),
-     mTile( false )
+     mTile( false ),
+     mNumberOfBitmaps(0),
+     mDim(0)
 {
 }
 
diff --git a/Engine/source/gui/utility/guiBubbleTextCtrl.h b/Engine/source/gui/utility/guiBubbleTextCtrl.h
index 909644c74..c8175d0f7 100644
--- a/Engine/source/gui/utility/guiBubbleTextCtrl.h
+++ b/Engine/source/gui/utility/guiBubbleTextCtrl.h
@@ -52,7 +52,7 @@ class GuiBubbleTextCtrl : public GuiTextCtrl
       DECLARE_DESCRIPTION( "A single-line text control that displays its text in a multi-line\n"
          "popup when clicked." );
 
-      GuiBubbleTextCtrl() { mInAction = false; }
+      GuiBubbleTextCtrl() :mInAction(false), mDlg(NULL), mPopup(NULL), mMLText(NULL) {}
 
       virtual void onMouseDown(const GuiEvent &event);
 };
diff --git a/Engine/source/gui/worldEditor/creator.cpp b/Engine/source/gui/worldEditor/creator.cpp
index 99264f4ba..c268787eb 100644
--- a/Engine/source/gui/worldEditor/creator.cpp
+++ b/Engine/source/gui/worldEditor/creator.cpp
@@ -146,7 +146,9 @@ S32 CreatorTree::Node::getSelected()
 CreatorTree::CreatorTree() :
    mCurId(0),
    mRoot(0),
-   mTxtOffset(5)
+   mTxtOffset(5),
+   mTabSize(11),
+   mMaxWidth(0)
 {
    VECTOR_SET_ASSOCIATION(mNodeList);
    clear();
diff --git a/Engine/source/gui/worldEditor/editTSCtrl.cpp b/Engine/source/gui/worldEditor/editTSCtrl.cpp
index 8d9f98809..fbe4ff090 100644
--- a/Engine/source/gui/worldEditor/editTSCtrl.cpp
+++ b/Engine/source/gui/worldEditor/editTSCtrl.cpp
@@ -106,7 +106,7 @@ EditTSCtrl::EditTSCtrl()
    mMiddleMouseDown = false;
    mMiddleMouseTriggered = false;
    mMouseLeft = false;
-
+   mLastMouseClamping = false;
    mBlendSB = NULL;
 
 }
diff --git a/Engine/source/gui/worldEditor/gizmo.cpp b/Engine/source/gui/worldEditor/gizmo.cpp
index 4b0ac19ab..7bfe554c4 100644
--- a/Engine/source/gui/worldEditor/gizmo.cpp
+++ b/Engine/source/gui/worldEditor/gizmo.cpp
@@ -202,6 +202,7 @@ GizmoProfile::GizmoProfile()
 
    centroidColor.set( 255, 255, 255 );
    centroidHighlightColor.set( 255, 0, 255 );
+   hideDisabledAxes = true;
 
    restoreDefaultState();
 }
@@ -297,6 +298,7 @@ Gizmo::Gizmo()
   mObjectMat( true ),
   mTransform( true ),
   mCameraMat( true ),
+  mProjLen(1000.0f),
   mSelectionIdx( -1 ),
   mObjectMatInv( true ),
   mCurrentTransform( true ),
@@ -308,10 +310,13 @@ Gizmo::Gizmo()
   mCurrentAlignment( World ),
   mDeltaTotalScale( 0,0,0 ),
   mDeltaTotalRot( 0,0,0 ),
+  mDeltaAngle(0.0f),
+  mLastAngle(0.0f),
   mDeltaTotalPos( 0,0,0 ),
   mCurrentMode( MoveMode ),
   mMouseDownPos( -1,-1 ),
   mDirty( false ),
+  mSign(0.0f),
   mMouseDown( false ),
   mLastWorldMat( true ),
   mLastProjMat( true ),
@@ -324,9 +329,10 @@ Gizmo::Gizmo()
   mHighlightAll( false ),
   mMoveGridEnabled( true ),
   mMoveGridSize( 20.f ),
-  mMoveGridSpacing( 1.f )
-{   
-   mUniformHandleEnabled = true;   
+  mMoveGridSpacing( 1.f ),
+  mUniformHandleEnabled(true),
+  mScreenRotateHandleEnabled(false)
+{
    mAxisEnabled[0] = mAxisEnabled[1] = mAxisEnabled[2] = true;
 }
 
diff --git a/Engine/source/gui/worldEditor/gizmo.h b/Engine/source/gui/worldEditor/gizmo.h
index a9baf1aa1..5cc64514a 100644
--- a/Engine/source/gui/worldEditor/gizmo.h
+++ b/Engine/source/gui/worldEditor/gizmo.h
@@ -391,9 +391,9 @@ protected:
    /// Spacing between grid lines on the move grid.
    U32 mMoveGridSpacing;
 
-   bool mAxisEnabled[3];
    bool mUniformHandleEnabled;
    bool mScreenRotateHandleEnabled;
+   bool mAxisEnabled[3];
       
    // Used to override rendering of handles.
    bool mHighlightCentroidHandle;   
diff --git a/Engine/source/gui/worldEditor/guiConvexShapeEditorCtrl.cpp b/Engine/source/gui/worldEditor/guiConvexShapeEditorCtrl.cpp
index 5f1b32638..a53b0e641 100644
--- a/Engine/source/gui/worldEditor/guiConvexShapeEditorCtrl.cpp
+++ b/Engine/source/gui/worldEditor/guiConvexShapeEditorCtrl.cpp
@@ -68,6 +68,7 @@ GuiConvexEditorCtrl::GuiConvexEditorCtrl()
    mFaceHL( -1 ),
    mFaceSavedXfm( true ),
    mSavedUndo( false ),
+   mHasGeometry(false),
    mDragging( false ),
    mGizmoMatOffset( Point3F::Zero ),
    mPivotPos( Point3F::Zero ),
diff --git a/Engine/source/gui/worldEditor/guiConvexShapeEditorCtrl.h b/Engine/source/gui/worldEditor/guiConvexShapeEditorCtrl.h
index 3f4b91606..6ede0cf61 100644
--- a/Engine/source/gui/worldEditor/guiConvexShapeEditorCtrl.h
+++ b/Engine/source/gui/worldEditor/guiConvexShapeEditorCtrl.h
@@ -248,7 +248,7 @@ class GuiConvexEditorUndoAction : public UndoAction
    friend class GuiConvexEditorCtrl;
 public:
 
-   GuiConvexEditorUndoAction( const UTF8* actionName ) : UndoAction( actionName )
+   GuiConvexEditorUndoAction( const UTF8* actionName ) : UndoAction( actionName ), mEditor(NULL), mObjId(NULL)
    {
    }
 
diff --git a/Engine/source/gui/worldEditor/guiMissionArea.h b/Engine/source/gui/worldEditor/guiMissionArea.h
index fb1d1cd85..caa0527cb 100644
--- a/Engine/source/gui/worldEditor/guiMissionArea.h
+++ b/Engine/source/gui/worldEditor/guiMissionArea.h
@@ -142,7 +142,7 @@ class GuiMissionAreaUndoAction : public UndoAction
 {
    public:
 
-      GuiMissionAreaUndoAction( const UTF8* actionName ) : UndoAction( actionName )
+      GuiMissionAreaUndoAction( const UTF8* actionName ) : UndoAction( actionName ), mMissionAreaEditor(NULL), mObjId(NULL)
       {
       }
 
diff --git a/Engine/source/gui/worldEditor/terrainActions.cpp b/Engine/source/gui/worldEditor/terrainActions.cpp
index b64cade26..3fc07205d 100644
--- a/Engine/source/gui/worldEditor/terrainActions.cpp
+++ b/Engine/source/gui/worldEditor/terrainActions.cpp
@@ -773,7 +773,7 @@ ConsoleDocClass( TerrainSmoothAction,
 );
 
 TerrainSmoothAction::TerrainSmoothAction()
-   :  UndoAction( "Terrain Smoothing" )
+   : UndoAction("Terrain Smoothing"), mFactor(1.0), mSteps(1), mTerrainId(NULL)
 {
 }
 
@@ -836,4 +836,4 @@ void TerrainSmoothAction::redo()
 
    // Tell the terrain to update itself.
    terrain->updateGrid( Point2I::Zero, Point2I::Max, true );
-}
\ No newline at end of file
+}
diff --git a/Engine/source/gui/worldEditor/terrainActions.h b/Engine/source/gui/worldEditor/terrainActions.h
index e0e31d988..2fc0b2df5 100644
--- a/Engine/source/gui/worldEditor/terrainActions.h
+++ b/Engine/source/gui/worldEditor/terrainActions.h
@@ -211,7 +211,7 @@ class ScaleHeightAction : public TerrainAction
 class BrushAdjustHeightAction : public TerrainAction
 {
    public:
-      BrushAdjustHeightAction(TerrainEditor * editor) : TerrainAction(editor){}
+      BrushAdjustHeightAction(TerrainEditor* editor) : TerrainAction(editor) { mPreviousZ = 0.0f; }
       StringTableEntry getName(){return("brushAdjustHeight");}
 
       void process(Selection * sel, const Gui3DMouseEvent & event, bool selChanged, Type type);
diff --git a/Engine/source/gui/worldEditor/undoActions.cpp b/Engine/source/gui/worldEditor/undoActions.cpp
index de23353d8..2f137bc72 100644
--- a/Engine/source/gui/worldEditor/undoActions.cpp
+++ b/Engine/source/gui/worldEditor/undoActions.cpp
@@ -219,6 +219,7 @@ ConsoleDocClass( InspectorFieldUndoAction,
 
 InspectorFieldUndoAction::InspectorFieldUndoAction()
 {
+   mInspector = NULL;
    mObjId = 0;
    mField = NULL; 
    mSlotName = StringTable->EmptyString();
diff --git a/Engine/source/gui/worldEditor/worldEditor.h b/Engine/source/gui/worldEditor/worldEditor.h
index d52ecd699..e903e024b 100644
--- a/Engine/source/gui/worldEditor/worldEditor.h
+++ b/Engine/source/gui/worldEditor/worldEditor.h
@@ -133,6 +133,7 @@ class WorldEditor : public EditTSCtrl
 
          WorldEditorUndoAction( const UTF8* actionName ) : UndoAction( actionName )
          {
+            mWorldEditor = NULL;
          }
 
          WorldEditor *mWorldEditor;