diff --git a/contrib/C_Layer/EXAMPLE/boxlib/boxlib.c b/contrib/C_Layer/EXAMPLE/boxlib/boxlib.c
index 24418c525f..c9b5a4cc0a 100755
--- a/contrib/C_Layer/EXAMPLE/boxlib/boxlib.c
+++ b/contrib/C_Layer/EXAMPLE/boxlib/boxlib.c
@@ -79,7 +79,7 @@ extern void (*progressbar_progress)(progressbar *) __attribute__((__stdcall__));
 uint32_t wheels;
 char* title = "Boxlib example";
 int win_bg_color = 0x858585;
-scrollbar scroll = {15, WIN_W - 26, WIN_H - 29, 0, 0, 2, 215, 15, 0,0x707070,0xD2CED0,0x555555,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1};
+scrollbar scroll = {15, WIN_W - 26, WIN_H - 29, 0, 0, 2, 215, 15, 0,0x707070,0xD2CED0,0x555555,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
 progressbar pg = {0, 10, 10, 270, 35, 1, 0, 200, 0xB4B4B4, 0x2728FF, 0xA9A9A9};
 
 void draw_window(){
diff --git a/programs/develop/ktcc/trunk/samples/clayer/boxlib.c b/programs/develop/ktcc/trunk/samples/clayer/boxlib.c
index e2d863aa05..144d42d606 100644
--- a/programs/develop/ktcc/trunk/samples/clayer/boxlib.c
+++ b/programs/develop/ktcc/trunk/samples/clayer/boxlib.c
@@ -20,7 +20,7 @@
 
 uint32_t wheels;
 char* title = "Boxlib example";
-scrollbar scroll = {15, WIN_W - 26, WIN_H - 29, 0, 0, 2, 215, 15, 0,0x707070,0xD2CED0,0x555555,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1};
+scrollbar scroll = {15, WIN_W - 26, WIN_H - 29, 0, 0, 2, 215, 15, 0,0x707070,0xD2CED0,0x555555,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
 progressbar pg = {0, 10, 10, 270, 35, 1, 0, 200, 0xB4B4B4, 0x2728FF, 0xA9A9A9};
 
 /*