diff --git a/src/ofxQuadSurface.cpp b/src/ofxQuadSurface.cpp
new file mode 100644
index 0000000..68f8c7e
--- /dev/null
+++ b/src/ofxQuadSurface.cpp
@@ -0,0 +1,156 @@
+#include "ofxQuadSurface.h"
+
+ofxQuadSurface::ofxQuadSurface()
+{
+	cout << "ofxQuadSurface constructor." << endl;
+    setup();
+}
+
+ofxQuadSurface::~ofxQuadSurface()
+{
+	cout << "ofxQuadSurface destructor." << endl;
+}
+
+void ofxQuadSurface::setup()
+{
+    // Create 4 points for the 2 triangles
+    ofVec2f p1 = ofVec2f(0, 0);
+    ofVec2f p2 = ofVec2f(0, ofGetHeight());
+    ofVec2f p3 = ofVec2f(ofGetWidth(), ofGetHeight());
+    ofVec2f p4 = ofVec2f(ofGetWidth(), 0);
+
+    // Create 4 point for the texture coordinates
+    ofVec2f t1 = ofVec2f(ofVec2f(0.0f, 0.0f));
+    ofVec2f t2 = ofVec2f(ofVec2f(1.0f, 0.0f));
+    ofVec2f t3 = ofVec2f(ofVec2f(1.0f, 1.0f));
+    ofVec2f t4 = ofVec2f(ofVec2f(0.0f, 1.0f));
+
+    setup( p1, p2, p3, p4, t1, t2, t3, t4, texture );
+}
+
+void ofxQuadSurface::setup( ofVec2f p1, ofVec2f p2, ofVec2f p3, ofVec2f p4, 
+                            ofVec2f t1, ofVec2f t2, ofVec2f t3, ofVec2f t4, ofTexture* texturePtr )
+{
+    // Assign texture
+    texture = texturePtr;
+    
+    // Clear mesh
+    mesh.clear();
+    
+    // Create a surface with the points
+    mesh.addVertex( p1 );
+    mesh.addVertex( p2 );
+    mesh.addVertex( p3 );
+    mesh.addVertex( p4 );
+
+    // Add 2 triangles
+    mesh.addTriangle(0, 2, 3);
+    mesh.addTriangle(0, 1, 2);
+
+    // Add texture coordinates
+    mesh.addTexCoord(t1);
+    mesh.addTexCoord(t2);
+    mesh.addTexCoord(t3);
+    mesh.addTexCoord(t4);
+}
+
+void ofxQuadSurface::draw()
+{
+    texture->bind();
+    mesh.draw();
+    texture->unbind();
+}
+
+void ofxQuadSurface::setVertex(int index, ofVec2f p)
+{
+    if ( index > 3 ) {
+        ofLog() << "Vertex with this index does not exist: " << index << endl;
+        return;
+    }
+    
+    mesh.setVertex(index, p);
+}
+
+void ofxQuadSurface::setTexCoord(int index, ofVec2f t)
+{
+    if ( index > 3 ) {
+        ofLog() << "Texture coordinate with this index does not exist: " << index << endl;
+        return;
+    }
+    
+    mesh.setTexCoord(index, t);
+}
+
+int ofxQuadSurface::getType()
+{
+    return ofxSurfaceType::QUAD_SURFACE;
+}
+
+bool ofxQuadSurface::hitTest(ofVec2f p)
+{
+    // Construct ofPolyline from vertices
+    ofPolyline line = getHitArea();
+    
+    if ( line.inside(p.x, p.y) ) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+ofVec2f ofxQuadSurface::getVertex(int index)
+{
+    if ( index > 3 ) {
+        ofLog() << "Vertex with this index does not exist: " << index << endl;
+        throw std::runtime_error("Vertex index out of bounds.");
+    }
+    
+    ofVec3f vert = mesh.getVertex(index);
+    return ofVec2f(vert.x, vert.y);
+}
+
+ofVec2f ofxQuadSurface::getTexCoord(int index)
+{
+    if (index > 3) {
+        throw std::runtime_error("Texture coordinate index out of bounds.");
+    }
+    
+    return mesh.getTexCoord(index);
+}
+
+ofPolyline ofxQuadSurface::getHitArea()
+{
+    ofPolyline line;
+    line.addVertex( ofPoint( mesh.getVertex(0).x, mesh.getVertex(0).y ) );
+    line.addVertex( ofPoint( mesh.getVertex(1).x, mesh.getVertex(1).y ) );
+    line.addVertex( ofPoint( mesh.getVertex(2).x, mesh.getVertex(2).y ) );
+    line.addVertex( ofPoint( mesh.getVertex(3).x, mesh.getVertex(3).y ) );
+    line.close();
+    
+    return line;
+}
+
+ofPolyline ofxQuadSurface::getTextureHitArea()
+{
+    ofPolyline line;
+    vector<ofVec2f>& texCoords = mesh.getTexCoords();
+    ofVec2f textureSize = ofVec2f(texture->getWidth(), texture->getHeight());
+    for ( int i=0; i<texCoords.size(); i++ ) {
+        line.addVertex( ofPoint( texCoords[i] * textureSize ) );
+    }
+    line.close();
+    
+    return line;
+}
+
+vector<ofVec3f>& ofxQuadSurface::getVertices()
+{
+    // return only joint vertices
+    return mesh.getVertices();
+}
+
+vector<ofVec2f>& ofxQuadSurface::getTexCoords()
+{
+    
+    return mesh.getTexCoords();
+}
\ No newline at end of file
diff --git a/src/ofxQuadSurface.h b/src/ofxQuadSurface.h
new file mode 100755
index 0000000..f2b8164
--- /dev/null
+++ b/src/ofxQuadSurface.h
@@ -0,0 +1,34 @@
+#ifndef H_OFX_QUAD_SURFACE
+#define H_OFX_QUAD_SURFACE
+
+#include "ofMain.h"
+#include "ofxBaseSurface.h"
+#include "ofxSurfaceType.h"
+
+class ofxQuadSurface : public ofxBaseSurface
+{
+public:
+	ofxQuadSurface();
+	~ofxQuadSurface();
+    
+    void setup();
+
+    void setup( ofVec2f p1, ofVec2f p2, ofVec2f p3, ofVec2f p4,
+                ofVec2f t1, ofVec2f t2, ofVec2f t3, ofVec2f t4, 
+                ofTexture* texturePtr );
+
+    void draw();
+    void setVertex( int index, ofVec2f p );
+    void setTexCoord( int index, ofVec2f t );
+    
+    int getType();
+    bool hitTest(ofVec2f p);
+    ofVec2f getVertex(int index);
+    ofVec2f getTexCoord(int index);
+    ofPolyline getHitArea();
+    ofPolyline getTextureHitArea();
+    vector<ofVec3f>& getVertices();
+    vector<ofVec2f>& getTexCoords();
+};
+
+#endif
\ No newline at end of file
diff --git a/src/ofxSurfaceManager.cpp b/src/ofxSurfaceManager.cpp
old mode 100755
new mode 100644
index e3e261b..e7df328
--- a/src/ofxSurfaceManager.cpp
+++ b/src/ofxSurfaceManager.cpp
@@ -197,9 +197,10 @@ void ofxSurfaceManager::saveXmlSettings(string fileName)
     xmlSettings.pushTag("surfaces");
     for ( int i=0; i<surfaces.size(); i++ ) {
         
-        xmlSettings.addTag("surface");        
+        xmlSettings.addTag("surface");
         xmlSettings.pushTag("surface", i);
         ofxBaseSurface* surface = surfaces[i];
+
         xmlSettings.addTag("vertices");
         xmlSettings.pushTag("vertices");
         vector<ofVec3f>* vertices = &surface->getVertices();
@@ -254,7 +255,7 @@ void ofxSurfaceManager::saveXmlSettings(string fileName)
 
 void ofxSurfaceManager::loadXmlSettings(string fileName)
 {
-    ofLog(OF_LOG_WARNING, "A load XML settings...");
+
 
     if (!xmlSettings.loadFile(fileName)){
         ofLog(OF_LOG_WARNING, "Could not load XML settings.");
@@ -271,7 +272,6 @@ void ofxSurfaceManager::loadXmlSettings(string fileName)
     int numSurfaces = xmlSettings.getNumTags("surface");
     for ( int i=0; i<numSurfaces; i++ ) {
         xmlSettings.pushTag("surface", i);
-        
         // attempt to load surface source
         xmlSettings.pushTag("source");
         string sourceType = xmlSettings.getValue("source-type", "image");
@@ -290,18 +290,17 @@ void ofxSurfaceManager::loadXmlSettings(string fileName)
         // string surfaceType = xmlSettings.getValue("surface-type", "TRIANGLE_SURFACE");
         // xmlSettings.popTag(); // type
 
-        // get vertices (only for triangle surface for now)
+
         xmlSettings.pushTag("vertices");
-        
         vector<ofVec2f> vertices;
 
-        int vertexCount = vertices.size();
-        // int vertexCount = vertices->size()
+        int vertexCount = xmlSettings.getNumTags("vertex");
+        
 
         //it's a triangle ?
         if (vertexCount == 3)
-        // if (surfaceType == TRIANGLE_SURFACE)
         {
+            ofLog(OF_LOG_NOTICE, "create Triangle");
             xmlSettings.pushTag("vertex", 0);
             vertices.push_back( ofVec2f( xmlSettings.getValue("x", 0.0f), xmlSettings.getValue("y", 0.0f) ) );
             xmlSettings.popTag();
@@ -342,15 +341,11 @@ void ofxSurfaceManager::loadXmlSettings(string fileName)
             } else {
                 addSurface(ofxSurfaceType::TRIANGLE_SURFACE, vertices, texCoords);
             }
-            
-            xmlSettings.popTag(); // surface
         }
         // it's a quad ?
         else if (vertexCount == 4)  
         // if (surface-type == QUAD_SURFACE)
         {
-            ofSendMessage("create Quad");
-
             xmlSettings.pushTag("vertex", 0);
             vertices.push_back( ofVec2f( xmlSettings.getValue("x", 0.0f), xmlSettings.getValue("y", 0.0f) ) );
             xmlSettings.popTag();
@@ -400,8 +395,10 @@ void ofxSurfaceManager::loadXmlSettings(string fileName)
                 addSurface(ofxSurfaceType::QUAD_SURFACE, vertices, texCoords);
             }
             
-            xmlSettings.popTag(); // surface
+            
         }
+
+        xmlSettings.popTag(); // surface
     }
     
     xmlSettings.popTag(); // surfaces