diff --git a/examples/messagebox.c b/examples/messagebox.c
index e599b07..a4e2b86 100644
--- a/examples/messagebox.c
+++ b/examples/messagebox.c
@@ -15,13 +15,23 @@ void spawn2(MwWidget handle, void* user, void* call) {
 	MwAddUserHandler(MwMessageBoxGetChild(mb, MwMB_BUTTONOK), MwNactivateHandler, ok, mb);
 }
 
+void spawn3(MwWidget handle, void* user, void* call) {
+	int i;
+	for(i = 0; i <= 6; i++) {
+		MwWidget mb = MwMessageBox(user, "messagebox test", "title", i | MwMB_BUTTONOK);
+		MwAddUserHandler(MwMessageBoxGetChild(mb, MwMB_BUTTONOK), MwNactivateHandler, ok, mb);
+	}
+}
+
 int main() {
 	MwWidget msg  = MwVaCreateWidget(MwWindowClass, "test", NULL, MwDEFAULT, MwDEFAULT, 300, 100, MwNtitle, "test", NULL);
 	MwWidget btn  = MwVaCreateWidget(MwButtonClass, "button", msg, 8, 8, 300 - 16, (100 - 16) / 2, MwNtext, "press me!", NULL);
-	MwWidget btn2 = MwVaCreateWidget(MwButtonClass, "button", msg, 8, 8 + (100 - 16) / 2, 300 - 16, (100 - 16) / 2, MwNtext, "press me!", NULL);
+	MwWidget btn2 = MwVaCreateWidget(MwButtonClass, "button", msg, 8, 8 + (100 - 16) / 2, (300 - 16) / 2, (100 - 16) / 2, MwNtext, "press me!", NULL);
+	MwWidget btn3 = MwVaCreateWidget(MwButtonClass, "button", msg, 8 + (300 - 16) / 2, 8 + (100 - 16) / 2, (300 - 16) / 2, (100 - 16) / 2, MwNtext, "press me!", NULL);
 
 	MwAddUserHandler(btn, MwNactivateHandler, spawn, msg);
 	MwAddUserHandler(btn2, MwNactivateHandler, spawn2, msg);
+	MwAddUserHandler(btn3, MwNactivateHandler, spawn3, msg);
 
 	MwLoop(msg);
 }
diff --git a/include/Mw/Constants.h b/include/Mw/Constants.h
index be777df..b01dc15 100644
--- a/include/Mw/Constants.h
+++ b/include/Mw/Constants.h
@@ -30,7 +30,7 @@ enum MwORIENTATION {
 enum MwALIGNMENT {
 	MwALIGNMENT_CENTER = 0,
 	MwALIGNMENT_BEGINNING,
-	MwALIGNMENT_END,
+	MwALIGNMENT_END
 };
 
 /*!
@@ -43,35 +43,14 @@ enum MwALIGNMENT {
  */
 #define MwMB_ICONMASK 0xf
 
-/*!
- * %brief Warning icon
- */
-#define MwMB_ICONWARNING 0x1
-
-/*!
- * %brief Information icon
- */
-#define MwMB_ICONINFO 0x2
-
-/*!
- * %brief Note icon
- */
-#define MwMB_ICONNOTE 0x3
-
-/*!
- * %brief Question icon
- */
-#define MwMB_ICONQUESTION 0x4
-
-/*!
- * %brief News icon
- */
-#define MwMB_ICONNEWS 0x5
-
-/*!
- * %brief Error icon
- */
-#define MwMB_ICONERROR 0x6
+enum MwMB_ICON {
+	MwMB_ICONWARNING = 0x1,
+	MwMB_ICONINFO,
+	MwMB_ICONNOTE,
+	MwMB_ICONQUESTION,
+	MwMB_ICONNEWS,
+	MwMB_ICONERROR
+};
 
 /*!
  * %brief Button mask