diff --git a/test4/main.go b/test4/main.go
index 4fc901b..4783009 100644
--- a/test4/main.go
+++ b/test4/main.go
@@ -7,16 +7,20 @@ import "os"
 import "git.wit.com/wit/gui"
 
 func main() {
-	gui.Data.ButtonClick = buttonClick
+	gui.Data.ButtonClick    = buttonClick
+	gui.Data.ButtonClickNew = buttonClickNew
 
 	go gui.GoMainWindow()
 
 	watchGUI()
 }
 
-func buttonClick(i int, s string) {
-	log.Println("test4 buttonClick() i, s =", i, s)
-	if (s == "BACK") {
+func buttonClickNew(b *gui.ButtonMap) {
+	log.Println("test4 buttonClickNew() b =", b)
+	log.Println("\tb.Name", b.Name)
+	log.Println("\tb.Note", b.Note)
+
+	if (b.Note == "BACK") {
 		gui.Data.State = "splash"
 	}
 	if (gui.Data.State == "splash") {
@@ -32,6 +36,10 @@ func buttonClick(i int, s string) {
 	}
 }
 
+func buttonClick(i int, s string) {
+	log.Println("test4 buttonClick() i, s =", i, s)
+}
+
 func watchGUI() {
 	log.Println("Sleep(2000)")
 	time.Sleep(2000 * time.Millisecond)