diff --git a/src/common/mlapplication.h b/src/common/mlapplication.h
index 3f7203102..b68a22e58 100644
--- a/src/common/mlapplication.h
+++ b/src/common/mlapplication.h
@@ -7,24 +7,24 @@
 class MeshLabApplication : public QApplication
 {
 public:
-	enum HW_ARCHITECTURE {HW_32BIT = 32,HW_64BIT = 64};
-	MeshLabApplication(int &argc, char *argv[]);
-	~MeshLabApplication();
-	bool notify(QObject * rec, QEvent * ev);
-	static const QString appName(){return tr("MeshLab"); }
-	static const QString architecturalSuffix(const HW_ARCHITECTURE hw) {return "_" + QString::number(int(hw)) + "bit";}
-	static const QString appArchitecturalName(const HW_ARCHITECTURE hw) {return appName() + architecturalSuffix(hw);}
+    enum HW_ARCHITECTURE {HW_32BIT = 32,HW_64BIT = 64};
+    MeshLabApplication(int &argc, char *argv[]);
+    ~MeshLabApplication();
+    bool notify(QObject * rec, QEvent * ev);
+    static const QString appName(){return tr("MeshLab"); }
+    static const QString architecturalSuffix(const HW_ARCHITECTURE hw) {return "_" + QString::number(int(hw)) + "bit";}
+    static const QString appArchitecturalName(const HW_ARCHITECTURE hw) {return appName() + architecturalSuffix(hw);}
     static const QString appVer() {return tr("1.3.3BETA"); }
-	static const QString completeName(const HW_ARCHITECTURE hw){return appArchitecturalName(hw) + " v" + appVer(); } 
-	static const QString organization(){return tr("VCG");}
-	static const QString organizationHost() {return tr("vcg.isti.cnr.it");}
-	static const QString webSite() {return tr("http://meshlab.sourceforge.net/");}
-	static const QString downloadSite() {return tr("http://downloads.sourceforge.net/project/meshlab");}
-	static const QString downloadUpdatesSite() {return downloadSite() + tr("/updates");}
+    static const QString completeName(const HW_ARCHITECTURE hw){return appArchitecturalName(hw) + " v" + appVer(); }
+    static const QString organization(){return tr("VCG");}
+    static const QString organizationHost() {return tr("http://vcg.isti.cnr.it");}
+    static const QString webSite() {return tr("http://meshlab.sourceforge.net/");}
+    static const QString downloadSite() {return tr("http://downloads.sourceforge.net/project/meshlab");}
+    static const QString downloadUpdatesSite() {return downloadSite() + tr("/updates");}
 
-	static const QString pluginsPathRegisterKeyName() {return tr("pluginsPath");}
-	static const QString versionRegisterKeyName() {return tr("version");}
-	static const QString worldSizeKeyName() {return tr("worldSize");}
+    static const QString pluginsPathRegisterKeyName() {return tr("pluginsPath");}
+    static const QString versionRegisterKeyName() {return tr("version");}
+    static const QString worldSizeKeyName() {return tr("worldSize");}
 };
 
 #endif