diff --git a/bitmap.go b/bitmap.go
index 4ee9f16..75849ad 100644
--- a/bitmap.go
+++ b/bitmap.go
@@ -289,12 +289,14 @@ func OpenBitmap(gpath string, args ...int) C.MMBitmapRef {
 	return bit
 }
 
+// Deprecated: use the BitmapFromStr(),
+//
 // BitmapStr bitmap from string
 func BitmapStr(str string) C.MMBitmapRef {
 	return BitmapFromStr(str)
 }
 
-// BitmapFromStr bitmap from string
+// BitmapFromStr read bitmap from the string
 func BitmapFromStr(str string) C.MMBitmapRef {
 	cs := C.CString(str)
 	bit := C.bitmap_from_string(cs)
diff --git a/test/main.go b/test/main.go
index 27a6180..2ede969 100644
--- a/test/main.go
+++ b/test/main.go
@@ -29,7 +29,8 @@ func aRobotgo() {
 	robotgo.Move(x, y)
 	robotgo.Move(100, 200)
 
-	robotgo.MouseToggle("up")
+	robotgo.Toggle("left")
+	robotgo.Toggle("left", "up")
 
 	for i := 0; i < 1080; i += 1000 {
 		fmt.Println(i)