diff --git a/DataSpec/DNAMP1/FRME.hpp b/DataSpec/DNAMP1/FRME.hpp
index 7b32d0358..140b94457 100644
--- a/DataSpec/DNAMP1/FRME.hpp
+++ b/DataSpec/DNAMP1/FRME.hpp
@@ -28,7 +28,7 @@ struct FRME : BigDNA
             DECL_DNA
             String<-1> name;
             String<-1> parent;
-            Value<bool> unk1;
+            Value<bool> useAnimController;
             Value<bool> defaultVisible;
             Value<bool> defaultActive;
             Value<bool> unk4;
@@ -183,11 +183,11 @@ struct FRME : BigDNA
 
         struct TXPNInfo : IWidgetInfo
         {
-            enum class Justification
+            enum class Justification : atUint32
             {
             };
 
-            enum class VerticalJustification
+            enum class VerticalJustification : atUint32
             {
             };
 
diff --git a/Runtime/Graphics/CGraphics.cpp b/Runtime/Graphics/CGraphics.cpp
index a12a444a8..25d105821 100644
--- a/Runtime/Graphics/CGraphics.cpp
+++ b/Runtime/Graphics/CGraphics.cpp
@@ -126,6 +126,30 @@ void CGraphics::SetModelMatrix(const zeus::CTransform& xf)
     SetViewMatrix();
 }
 
+zeus::CMatrix4f CGraphics::CalculatePerspectiveMatrix(float fovy, float aspect,
+                                                      float near, float far)
+{
+    CProjectionState st;
+    float tfov = std::tan(zeus::degToRad(fovy * 0.5f));
+    st.x14_near = near;
+    st.x18_far = far;
+    st.xc_top = near * tfov;
+    st.x10_bottom = -st.xc_top;
+    st.x8_right = aspect * near * tfov;
+    st.x4_left = -st.x8_right;
+
+    float rml = st.x8_right - st.x4_left;
+    float rpl = st.x8_right + st.x4_left;
+    float tmb = st.xc_top - st.x10_bottom;
+    float tpb = st.xc_top + st.x10_bottom;
+    float fmn = st.x18_far - st.x14_near;
+    float fpn = st.x18_far + st.x14_near;
+    return zeus::CMatrix4f(2.f * st.x14_near / rml, 0.f, rpl / rml, 0.f,
+                           0.f, 2.f * st.x14_near / tmb, tpb / tmb, 0.f,
+                           0.f, 0.f, -fpn / fmn, -2.f * st.x18_far * st.x14_near / fmn,
+                           0.f, 0.f, -1.f, 0.f);
+}
+
 zeus::CMatrix4f CGraphics::GetPerspectiveProjectionMatrix()
 {
     float rml = g_Proj.x8_right - g_Proj.x4_left;
@@ -163,6 +187,23 @@ void CGraphics::SetPerspective(float fovy, float aspect, float near, float far)
     g_Proj.x10_bottom = -g_Proj.xc_top;
     g_Proj.x8_right = aspect * near * tfov;
     g_Proj.x4_left = -g_Proj.x8_right;
+
+    FlushProjection();
+}
+
+void CGraphics::SetOrtho(float left, float right,
+                         float top, float bottom,
+                         float znear, float zfar)
+{
+    g_Proj.x0_persp = false;
+    g_Proj.x4_left = left;
+    g_Proj.x8_right = right;
+    g_Proj.xc_top = top;
+    g_Proj.x10_bottom = bottom;
+    g_Proj.x14_near = znear;
+    g_Proj.x18_far = zfar;
+
+    FlushProjection();
 }
 
 void CGraphics::FlushProjection()
diff --git a/Runtime/Graphics/CGraphics.hpp b/Runtime/Graphics/CGraphics.hpp
index 2291a31c3..624a8fd6c 100644
--- a/Runtime/Graphics/CGraphics.hpp
+++ b/Runtime/Graphics/CGraphics.hpp
@@ -193,10 +193,15 @@ public:
     static void SetViewPointMatrix(const zeus::CTransform& xf);
     static void SetViewMatrix();
     static void SetModelMatrix(const zeus::CTransform& xf);
+    static zeus::CMatrix4f CalculatePerspectiveMatrix(float fovy, float aspect,
+                                                      float near, float far);
     static zeus::CMatrix4f GetPerspectiveProjectionMatrix();
     static const CProjectionState& GetProjectionState();
     static void SetProjectionState(const CProjectionState&);
     static void SetPerspective(float fovy, float aspect, float near, float far);
+    static void SetOrtho(float left, float right,
+                         float top, float bottom,
+                         float znear, float zfar);
     static void FlushProjection();
     static zeus::CVector2i ProjectPoint(const zeus::CVector3f& point);
     static SClipScreenRect ClipScreenRectFromMS(const zeus::CVector3f& p1, const zeus::CVector3f& p2);
diff --git a/Runtime/GuiSys/CGuiCamera.cpp b/Runtime/GuiSys/CGuiCamera.cpp
index e87c32a70..3086256be 100644
--- a/Runtime/GuiSys/CGuiCamera.cpp
+++ b/Runtime/GuiSys/CGuiCamera.cpp
@@ -1,6 +1,7 @@
 #include "CGuiCamera.hpp"
 #include "CGuiFrame.hpp"
 #include "CGuiAnimController.hpp"
+#include "Graphics/CGraphics.hpp"
 
 namespace urde
 {
@@ -9,15 +10,39 @@ CGuiCamera::CGuiCamera(const CGuiWidgetParms& parms,
                        float left, float right,
                        float top, float bottom,
                        float znear, float zfar)
-: CGuiWidget(parms)
-{
-}
+: CGuiWidget(parms),
+  xfc_left(left), x100_right(right),
+  x104_top(top), x108_bottom(bottom),
+  x10c_znear(znear), x110_zfar(zfar)
+{}
 
 CGuiCamera::CGuiCamera(const CGuiWidgetParms& parms,
                        float fov, float aspect,
                        float znear, float zfar)
-: CGuiWidget(parms)
+: CGuiWidget(parms),
+  xfc_fov(fov), x100_aspect(aspect),
+  x104_znear(znear), x108_zfar(zfar)
+{}
+
+zeus::CVector3f CGuiCamera::ConvertToScreenSpace(const zeus::CVector3f& vec) const
 {
+    zeus::CVector3f local = RotateTranslateW2O(vec);
+    if (local.isZero())
+        return {-1.f, -1.f, 1.f};
+
+    zeus::CMatrix4f mat = CGraphics::CalculatePerspectiveMatrix(xfc_fov, x100_aspect,
+                                                                x104_znear, x108_zfar);
+    return mat.multiplyOneOverW(local);
+}
+
+void CGuiCamera::Draw(const CGuiWidgetDrawParms& parms) const
+{
+    if (xf8_proj == Projection::Perspective)
+        CGraphics::SetPerspective(xfc_fov, x100_aspect, x104_znear, x108_zfar);
+    else
+        CGraphics::SetOrtho(xfc_left, x100_right, x104_top, x108_bottom, x10c_znear, x110_zfar);
+    CGraphics::SetViewPointMatrix(x34_worldXF);
+    CGuiWidget::Draw(parms);
 }
 
 CGuiCamera* CGuiCamera::Create(CGuiFrame* frame, CInputStream& in, bool flag)
diff --git a/Runtime/GuiSys/CGuiCamera.hpp b/Runtime/GuiSys/CGuiCamera.hpp
index fcbcccb0d..8b64d41d3 100644
--- a/Runtime/GuiSys/CGuiCamera.hpp
+++ b/Runtime/GuiSys/CGuiCamera.hpp
@@ -16,10 +16,34 @@ public:
     };
 private:
     Projection xf8_proj;
+    union
+    {
+        struct
+        {
+            float xfc_fov;
+            float x100_aspect;
+            float x104_znear;
+            float x108_zfar;
+        };
+        struct
+        {
+            float xfc_left;
+            float x100_right;
+            float x104_top;
+            float x108_bottom;
+            float x10c_znear;
+            float x110_zfar;
+        };
+    };
 public:
-    CGuiCamera(const CGuiWidgetParms& parms, float, float, float, float, float, float);
+    CGuiCamera(const CGuiWidgetParms& parms, float left, float right,
+                                             float top, float bottom,
+                                             float znear, float zfar);
     CGuiCamera(const CGuiWidgetParms& parms, float fov, float aspect, float znear, float zfar);
     static CGuiCamera* Create(CGuiFrame* frame, CInputStream& in, bool flag);
+
+    zeus::CVector3f ConvertToScreenSpace(const zeus::CVector3f& vec) const;
+    void Draw(const CGuiWidgetDrawParms& parms) const;
 };
 
 }
diff --git a/Runtime/GuiSys/CGuiCompoundWidget.cpp b/Runtime/GuiSys/CGuiCompoundWidget.cpp
index e69de29bb..926d76052 100644
--- a/Runtime/GuiSys/CGuiCompoundWidget.cpp
+++ b/Runtime/GuiSys/CGuiCompoundWidget.cpp
@@ -0,0 +1,69 @@
+#include "CGuiCompoundWidget.hpp"
+#include "CGuiAnimController.hpp"
+#include "CGuiLogicalEventTrigger.hpp"
+
+namespace urde
+{
+
+CGuiCompoundWidget::CGuiCompoundWidget(const CGuiWidgetParms& parms)
+: CGuiWidget(parms)
+{
+}
+
+void CGuiCompoundWidget::OnInvisible()
+{
+    CGuiWidget* child = static_cast<CGuiWidget*>(GetChildObject());
+    while (child)
+    {
+        child->SetIsVisible(false);
+        child = static_cast<CGuiWidget*>(child->GetNextSibling());
+    }
+    CGuiWidget::OnInvisible();
+}
+
+void CGuiCompoundWidget::OnVisible()
+{
+    CGuiWidget* child = static_cast<CGuiWidget*>(GetChildObject());
+    while (child)
+    {
+        child->SetIsVisible(true);
+        child = static_cast<CGuiWidget*>(child->GetNextSibling());
+    }
+    CGuiWidget::OnVisible();
+}
+
+void CGuiCompoundWidget::OnDeActivate()
+{
+    CGuiWidget* child = static_cast<CGuiWidget*>(GetChildObject());
+    while (child)
+    {
+        child->SetIsActive(false, false);
+        child = static_cast<CGuiWidget*>(child->GetNextSibling());
+    }
+    CGuiWidget::OnDeActivate();
+}
+
+void CGuiCompoundWidget::OnActivate(bool flag)
+{
+    CGuiWidget* child = static_cast<CGuiWidget*>(GetChildObject());
+    while (child)
+    {
+        child->SetIsActive(true, flag);
+        child = static_cast<CGuiWidget*>(child->GetNextSibling());
+    }
+    CGuiWidget::OnDeActivate();
+}
+
+CGuiWidget* CGuiCompoundWidget::GetWorkerWidget(int id)
+{
+    CGuiWidget* child = static_cast<CGuiWidget*>(GetChildObject());
+    while (child)
+    {
+        if (child->GetWorkerId() == id)
+            return child;
+        child = static_cast<CGuiWidget*>(child->GetNextSibling());
+    }
+    return nullptr;
+}
+
+}
diff --git a/Runtime/GuiSys/CGuiCompoundWidget.hpp b/Runtime/GuiSys/CGuiCompoundWidget.hpp
index 52069435e..96e816549 100644
--- a/Runtime/GuiSys/CGuiCompoundWidget.hpp
+++ b/Runtime/GuiSys/CGuiCompoundWidget.hpp
@@ -8,6 +8,15 @@ namespace urde
 
 class CGuiCompoundWidget : public CGuiWidget
 {
+public:
+    CGuiCompoundWidget(const CGuiWidgetParms& parms);
+    virtual FourCC GetWidgetTypeID() const {return FourCC(-1);}
+
+    void OnInvisible();
+    void OnVisible();
+    void OnDeActivate();
+    void OnActivate(bool);
+    virtual CGuiWidget* GetWorkerWidget(int id);
 };
 
 }
diff --git a/Runtime/GuiSys/CGuiGroup.cpp b/Runtime/GuiSys/CGuiGroup.cpp
index 74e4a822e..b85ec7545 100644
--- a/Runtime/GuiSys/CGuiGroup.cpp
+++ b/Runtime/GuiSys/CGuiGroup.cpp
@@ -1,4 +1,7 @@
 #include "CGuiGroup.hpp"
+#include "CGuiAnimController.hpp"
+#include "CGuiLogicalEventTrigger.hpp"
+#include "CGuiControllerInfo.hpp"
 
 namespace urde
 {
@@ -7,4 +10,92 @@ void CGuiGroup::LoadWidgetFnMap()
 {
 }
 
+CGuiGroup::CGuiGroup(const CGuiWidgetParms& parms, int defaultWorker, bool b)
+: CGuiCompoundWidget(parms), xfc_selectedWorker(defaultWorker), x100_b(b)
+{
+}
+
+void CGuiGroup::SelectWorkerWidget(int workerId, bool setActive, bool setVisible)
+{
+    CGuiWidget* child = static_cast<CGuiWidget*>(GetChildObject());
+    while (child)
+    {
+        if (child->GetWorkerId() == workerId)
+        {
+            CGuiWidget* sel = GetSelectedWidget();
+            if (setActive)
+            {
+                sel->SetIsActive(false, false);
+                child->SetIsActive(true, false);
+            }
+            if (setVisible)
+            {
+                sel->SetVisibility(false, ETraversalMode::Single);
+                child->SetVisibility(true, ETraversalMode::Single);
+            }
+            break;
+        }
+        child = static_cast<CGuiWidget*>(child->GetNextSibling());
+    }
+}
+
+CGuiWidget* CGuiGroup::GetSelectedWidget()
+{
+    return GetWorkerWidget(xfc_selectedWorker);
+}
+
+bool CGuiGroup::AddWorkerWidget(CGuiWidget* worker)
+{
+    ++xf8_workerCount;
+    return true;
+}
+
+void CGuiGroup::OnDeActivate()
+{
+    CGuiWidget* sel = GetSelectedWidget();
+    if (sel)
+        sel->SetIsActive(false, true);
+}
+
+void CGuiGroup::OnActivate(bool flag)
+{
+    CGuiWidget* sel = GetSelectedWidget();
+    if (sel)
+        sel->SetIsActive(true, flag);
+}
+
+bool CGuiGroup::DoUnregisterEventHandler()
+{
+    CGuiWidget::DoUnregisterEventHandler();
+    GetSelectedWidget()->UnregisterEventHandler(ETraversalMode::Children);
+    return true;
+}
+
+bool CGuiGroup::DoRegisterEventHandler()
+{
+    CGuiWidget::DoRegisterEventHandler();
+    CGuiWidget* sel = GetSelectedWidget();
+    if (GetIsActive() && sel)
+    {
+        CGuiFuncParm a((intptr_t(sel->GetSelfId())));
+        CGuiFuncParm b((intptr_t(3)));
+        CGuiFunctionDef def(0, false, a, b);
+        CGuiControllerInfo cInfo;
+        MAF_SendMessage(&def, &cInfo);
+    }
+    if (sel)
+        sel->RegisterEventHandler(ETraversalMode::Children);
+    return true;
+}
+
+CGuiGroup* CGuiGroup::Create(CGuiFrame* frame, CInputStream& in, bool flag)
+{
+    CGuiWidgetParms parms = ReadWidgetHeader(frame, in, flag);
+    s16 defaultWorker = in.readInt16Big();
+    bool b = in.readBool();
+    CGuiGroup* ret = new CGuiGroup(parms, defaultWorker, b);
+    ret->ParseBaseInfo(frame, in, parms);
+    return ret;
+}
+
 }
diff --git a/Runtime/GuiSys/CGuiGroup.hpp b/Runtime/GuiSys/CGuiGroup.hpp
index 2cf4d4307..82a904fdf 100644
--- a/Runtime/GuiSys/CGuiGroup.hpp
+++ b/Runtime/GuiSys/CGuiGroup.hpp
@@ -8,7 +8,22 @@ namespace urde
 
 class CGuiGroup : public CGuiCompoundWidget
 {
+    u32 xf8_workerCount = 0;
+    int xfc_selectedWorker;
+    bool x100_b;
 public:
+    CGuiGroup(const CGuiWidgetParms& parms, int defaultWorker, bool b);
+    virtual FourCC GetWidgetTypeID() const {return FOURCC('GRUP');}
+
+    void SelectWorkerWidget(int workerId, bool setActive, bool setVisible);
+    CGuiWidget* GetSelectedWidget();
+    bool AddWorkerWidget(CGuiWidget* worker);
+    void OnDeActivate();
+    void OnActivate(bool flag);
+    bool DoUnregisterEventHandler();
+    bool DoRegisterEventHandler();
+
+    static CGuiGroup* Create(CGuiFrame* frame, CInputStream& in, bool flag);
     static void LoadWidgetFnMap();
 };
 
diff --git a/Runtime/GuiSys/CGuiHeadWidget.hpp b/Runtime/GuiSys/CGuiHeadWidget.hpp
index 88f6df555..e8d0e7dea 100644
--- a/Runtime/GuiSys/CGuiHeadWidget.hpp
+++ b/Runtime/GuiSys/CGuiHeadWidget.hpp
@@ -9,7 +9,7 @@ namespace urde
 class CGuiHeadWidget : public CGuiWidget
 {
 public:
-    FourCC GetWidgetTypeID() const {return hecl::FOURCC('HWIG');}
+    FourCC GetWidgetTypeID() const {return FOURCC('HWIG');}
     CGuiHeadWidget(const CGuiWidgetParms& parms);
     static CGuiHeadWidget* Create(CGuiFrame* frame, CInputStream& in, bool);
 };
diff --git a/Runtime/GuiSys/CGuiObject.hpp b/Runtime/GuiSys/CGuiObject.hpp
index d703e7a88..fb8e89bf7 100644
--- a/Runtime/GuiSys/CGuiObject.hpp
+++ b/Runtime/GuiSys/CGuiObject.hpp
@@ -14,6 +14,7 @@ struct CGuiControllerInfo;
 
 class CGuiObject
 {
+protected:
     zeus::CTransform x4_localXF;
     zeus::CTransform x34_worldXF;
     zeus::CVector3f x64_rotationCenter;
diff --git a/Runtime/GuiSys/CGuiWidget.cpp b/Runtime/GuiSys/CGuiWidget.cpp
index fd381735e..8720f3f9c 100644
--- a/Runtime/GuiSys/CGuiWidget.cpp
+++ b/Runtime/GuiSys/CGuiWidget.cpp
@@ -30,7 +30,7 @@ CGuiWidget::CGuiWidget(const CGuiWidgetParms& parms)
   xf6_27_(true), xf6_28_eventLock(false), xf6_29_pf(parms.xc_f), xf6_30_(false),
   xf6_31_(true), xf7_24_(false), xf7_25_(true)
 {
-    if (parms.x4_a)
+    if (parms.x4_useAnimController)
         EnsureHasAnimController();
     RecalcWidgetColor(ETraversalMode::Single);
 }
@@ -43,7 +43,7 @@ CGuiWidget::ReadWidgetHeader(CGuiFrame* frame, CInputStream& in, bool flag)
     std::string parent = in.readString(-1);
     s16 parentId = frame->GetWidgetIdDB().AddWidget(parent);
 
-    bool a = in.readBool();
+    bool useAnimController = in.readBool();
     bool defaultVis = in.readBool();
     bool defaultActive = in.readBool();
     bool f = in.readBool();
@@ -51,7 +51,8 @@ CGuiWidget::ReadWidgetHeader(CGuiFrame* frame, CInputStream& in, bool flag)
     color.readRGBABig(in);
     EGuiModelDrawFlags df = EGuiModelDrawFlags(in.readUint32Big());
 
-    return CGuiWidget::CGuiWidgetParms(frame, a, selfId, parentId, defaultVis, defaultActive,
+    return CGuiWidget::CGuiWidgetParms(frame, useAnimController, selfId,
+                                       parentId, defaultVis, defaultActive,
                                        f, color, df, true, flag);
 }
 
diff --git a/Runtime/GuiSys/CGuiWidget.hpp b/Runtime/GuiSys/CGuiWidget.hpp
index 7a79c823b..8bde1b098 100644
--- a/Runtime/GuiSys/CGuiWidget.hpp
+++ b/Runtime/GuiSys/CGuiWidget.hpp
@@ -58,7 +58,7 @@ public:
     struct CGuiWidgetParms
     {
         CGuiFrame* x0_frame;
-        bool x4_a;
+        bool x4_useAnimController;
         s16 x6_selfId;
         s16 x8_parentId;
         bool xa_defaultVisible;
@@ -68,15 +68,15 @@ public:
         bool xe_h;
         zeus::CColor x10_color;
         EGuiModelDrawFlags x14_drawFlags;
-        CGuiWidgetParms(CGuiFrame* frame, bool a, s16 selfId, s16 parentId,
+        CGuiWidgetParms(CGuiFrame* frame, bool useAnimController, s16 selfId, s16 parentId,
                         bool defaultVisible, bool defaultActive,
                         bool f, const zeus::CColor& color, EGuiModelDrawFlags drawFlags, bool g, bool h)
-        : x0_frame(frame), x4_a(a), x6_selfId(selfId), x8_parentId(parentId), xa_defaultVisible(defaultVisible),
-          xb_defaultActive(defaultActive), xc_f(f), xd_g(g), xe_h(h), x10_color(color),
-          x14_drawFlags(drawFlags) {}
+        : x0_frame(frame), x4_useAnimController(useAnimController), x6_selfId(selfId),
+          x8_parentId(parentId), xa_defaultVisible(defaultVisible), xb_defaultActive(defaultActive),
+          xc_f(f), xd_g(g), xe_h(h), x10_color(color), x14_drawFlags(drawFlags) {}
     };
     static void LoadWidgetFnMap();
-    virtual FourCC GetWidgetTypeID() const {return hecl::FOURCC('BWIG');}
+    virtual FourCC GetWidgetTypeID() const {return FOURCC('BWIG');}
 protected:
     s16 x7c_selfId;
     s16 x7e_parentId;
@@ -136,6 +136,7 @@ public:
 
     s16 GetSelfId() const {return x7c_selfId;}
     s16 GetParentId() const {return x7e_parentId;}
+    s16 GetWorkerId() const {return xf4_workerId;}
     const zeus::CTransform& GetTransform() const {return x80_transform;}
     std::vector<std::unique_ptr<CGuiLogicalEventTrigger>>* FindTriggerList(int id);
     void AddTrigger(std::unique_ptr<CGuiLogicalEventTrigger>&& trigger);