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diff --git a/engines/tsage/user_interface.h b/engines/tsage/user_interface.h
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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef TSAGE_USER_INTERFACE_H
+#define TSAGE_USER_INTERFACE_H
+
+#include "common/scummsys.h"
+#include "tsage/core.h"
+#include "tsage/graphics.h"
+#include "tsage/sound.h"
+
+namespace TsAGE {
+
+class StripProxy: public EventHandler {
+public:
+	virtual void process(Event &event);
+};
+
+class UIElement: public BackgroundSceneObject {
+public:
+	int _field88;
+	bool _enabled;
+	int _frameNum;
+
+	virtual Common::String getClassName() { return "UIElement"; }
+	virtual void synchronize(Serializer &s);
+
+	void setup(int visage, int stripNum, int frameNum, int posX, int posY, int priority);
+	void setEnabled(bool flag);
+};
+
+// This class implements the Question mark button
+class UIQuestion: public UIElement {
+private:
+	void showDescription(CursorType item);
+	void showItem(int resNum, int rlbNum, int frameNum);
+public:
+	virtual void process(Event &event);
+	void setEnabled(bool flag);
+};
+
+// This class implements the score counter
+class UIScore: public UIElement {
+private:
+	void showDescription(int lineNum);
+public:
+	UIElement _digit3, _digit2, _digit1, _digit0;
+
+	virtual void postInit(SceneObjectList *OwnerList = NULL);
+	virtual void draw();
+
+	void updateScore();
+};
+
+class UIInventorySlot: public UIElement {
+public:
+	int _objIndex;
+	InvObject *_object;
+
+	UIInventorySlot();
+	virtual Common::String getClassName() { return "UIInventorySlot"; }
+	virtual void synchronize(Serializer &s);
+	virtual void process(Event &event);
+};
+
+class UIInventoryScroll: public UIElement {
+private:
+	void toggle(bool pressed);
+public:
+	bool _isLeft;
+
+	UIInventoryScroll();
+	virtual Common::String getClassName() { return "UIInventoryScroll"; }
+	virtual void synchronize(Serializer &s);
+	virtual void process(Event &event);
+};
+
+class UICollection: public EventHandler {
+protected:
+	void erase();
+public:
+	Common::Point _position;
+	Rect _bounds;
+	bool _visible;
+	bool _clearScreen;
+	bool _cursorChanged;
+	Common::Array<UIElement *> _objList;
+
+	UICollection();
+	void setup(const Common::Point &pt);
+	void hide();
+	void show();
+	void resetClear();
+	void draw();
+};
+
+class UIElements: public UICollection {
+private:
+	void add(UIElement *obj);
+	void updateInvList();
+public:
+	UIElement _object1;
+	UIQuestion _question;
+	UIScore _score;
+	UIInventorySlot _slot1, _slot2, _slot3, _slot4;
+	UIInventoryScroll _scrollLeft, _scrollRight;
+	ASound _sound;
+	int _slotStart, _scoreValue;
+	bool _active;
+	Common::Array<int> _itemList;
+	Visage _cursorVisage;
+
+	UIElements();
+	virtual Common::String getClassName() { return "UIElements"; }
+	virtual void synchronize(Serializer &s);
+	virtual void postInit(SceneObjectList *OwnerList = NULL) { error("Wrong init() called"); }
+	virtual void process(Event &event);
+
+	void setup(const Common::Point &pt);
+	void updateInventory();
+	void addScore(int amount);
+	void scrollInventory(bool isLeft);
+
+	static void loadNotifierProc(bool postFlag);
+};
+
+} // End of namespace TsAGE
+
+#endif