diff --git a/include/arm11/acf.h b/include/arm11/acf.h
index f6e921a..95e431c 100644
--- a/include/arm11/acf.h
+++ b/include/arm11/acf.h
@@ -30,7 +30,7 @@ typedef const char *        acf_text_t;
 typedef uint16_t            acf_counter_t;
 
 typedef void (*acf_visitor_t)(
-    INPUT(acf_callerdata_t) some_data_provide_by_caller,
+    INPUT(acf_callerdata_t) some_data_provided_by_caller,
     INPUT(acf_position_t)   position_x_of_canvas, 
     INPUT(acf_position_t)   position_y_of_canvas, 
     INPUT(acf_color_t)      color_in_position_xy_of_canvas
diff --git a/include/arm11/acf_cfg.h b/include/arm11/acf_cfg.h
deleted file mode 100644
index 38b48da..0000000
--- a/include/arm11/acf_cfg.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _ANOD_COMPILED_FONT_CFG_
-#define _ANOD_COMPILED_FONT_CFG_
-
-#include "acf_dev.h"
-#define ACF_CANVAS ACFDEV_OPENAGB
-
-#endif//_ANOD_COMPILED_FONT_CFG_
\ No newline at end of file
diff --git a/include/arm11/acf_dev.h b/include/arm11/acf_dev.h
deleted file mode 100644
index 88414d3..0000000
--- a/include/arm11/acf_dev.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _ANOD_COMPILED_FONT_DEVICE_H_
-#define _ANOD_COMPILED_FONT_DEVICE_H_
-
-#define ACFDEV_U8GBITMAP 0x00000001
-#define ACFDEV_OPENAGB   0x00000002
-
-#endif//_ANOD_COMPILED_FONT_DEVICE_H_
\ No newline at end of file
diff --git a/include/arm11/atp.h b/include/arm11/atp.h
new file mode 100644
index 0000000..1a483c0
--- /dev/null
+++ b/include/arm11/atp.h
@@ -0,0 +1,71 @@
+#ifndef _ANOD_TEXT_PAGE_
+#define _ANOD_TEXT_PAGE_
+
+#include <stdint.h>
+
+#define INPUT(type) type
+#define OUTPUT(type) type*
+
+typedef uint32_t                atp_counter_t;
+typedef int32_t                 atp_itemval_t;
+typedef const char*             atp_text_t;
+typedef uint8_t                 atp_boolean_t;
+typedef uint8_t                 atp_pageopt_t;
+typedef uint8_t                 atp_color_t;
+typedef uint8_t                 atp_error_t;
+typedef void *                  atp_callerdata_t;
+
+// error type
+#define ATP_SUCCESS             0
+#define ATP_POWER_OFF           1
+#define ATP_INDEX_OUTOFRANGE    2
+
+// color type SAME AS console
+#define ATP_COLOR_BLACK         0
+#define ATP_COLOR_RED           1
+#define ATP_COLOR_GREEN         2
+#define ATP_COLOR_YELLOW        3
+#define ATP_COLOR_BLUE          4
+#define ATP_COLOR_MAGENTA       5
+#define ATP_COLOR_CYAN          6
+#define ATP_COLOR_WHITE         7
+
+// page option
+#define ATP_PAGE_NOOPTION       0
+#define ATP_PAGE_UPDATE         1   // UPDATE THE CURSOR ROW
+#define ATP_PAGE_REFRESH        2   // UPDATE THE WHOLE PAGE
+
+typedef atp_error_t (*atp_lineinfo_t)(
+    INPUT(atp_callerdata_t)     some_data_provided_by_caller,
+    INPUT(atp_counter_t)        line_index_of_this_page,
+    OUTPUT(atp_text_t)          line_text_of_this_line,
+    OUTPUT(atp_itemval_t)       option_value_of_this_item,
+    OUTPUT(atp_color_t)         value_of_atp_color
+);
+
+typedef atp_pageopt_t (*atp_keyhandler_t)(
+    INPUT(atp_callerdata_t)     some_data_provided_by_caller,
+    INPUT(atp_boolean_t)        is_x_key_down,
+    INPUT(atp_boolean_t)        is_y_key_down,
+    INPUT(atp_boolean_t)        is_start_key_down,
+    INPUT(atp_boolean_t)        is_select_key_down
+);
+
+extern atp_error_t atp_show(
+    INPUT(atp_counter_t)        line_count_of_this_page,
+    INPUT(atp_lineinfo_t)       line_information_provider,
+    INPUT(atp_callerdata_t)     some_data_from_caller
+);
+
+extern atp_itemval_t atp_select(
+    INPUT(atp_text_t)           tips_for_this_select_page,
+    INPUT(atp_counter_t)        item_count_exclude_title_of_this_select_page,
+    INPUT(atp_lineinfo_t)       item_information_provider,
+    INPUT(atp_keyhandler_t)     extra_key_handler,
+    INPUT(atp_callerdata_t)     some_data_from_caller
+);
+
+#undef INPUT
+#undef OUTPUT
+
+#endif//_ANOD_TEXT_PAGE_
\ No newline at end of file
diff --git a/source/arm11/acf.c b/source/arm11/acf.c
index 4994099..9b56da2 100644
--- a/source/arm11/acf.c
+++ b/source/arm11/acf.c
@@ -7,7 +7,6 @@
 
 #include "arm11/acf.h"
 #include "arm11/console.h"
-#include "arm11/fmt.h"
 #include "fs.h"
 
 typedef struct
diff --git a/source/arm11/atp.c b/source/arm11/atp.c
new file mode 100644
index 0000000..3110231
--- /dev/null
+++ b/source/arm11/atp.c
@@ -0,0 +1,114 @@
+#include "arm11/atp.h"
+#include "arm11/acf.h"
+#include "arm11/drivers/hid.h"
+#include "drivers/gfx.h"
+
+//---------------------------------------------------
+// basic print helper
+/*
+static void set_screen_color( acf_callerdata_t data, acf_position_t tx, acf_position_t ty, acf_color_t b )
+{
+    if( b == 0 ) return;
+
+    int *draw_data = data;
+    u16 *frame = consoleGet()->frameBuffer;
+
+    int x = tx + draw_data[0];
+    int y = ty + draw_data[1];
+    if( 0 <= x && x < draw_data[2] && 0 <= y && y < draw_data[3] ){
+        frame[ x*draw_data[3] + (draw_data[3]-1-y) ] = (u16)draw_data[4];
+    }
+}
+
+static const char *acf_draw(int x, int y, int width, int height, int maxwidth, u16 color, const char* text)
+{
+    uint8_t draw_data[sizeof(int)*5];
+
+    int *draw_data_int = (int*)&draw_data;
+    draw_data_int[0] = x;
+    draw_data_int[1] = y;
+    draw_data_int[2] = width;
+    draw_data_int[3] = height;
+    draw_data_int[4] = color;
+
+    const char *retval = text;
+    acf_canvas_t canvas = acf_get_canvas(maxwidth, text, NULL, NULL, &retval);
+    if( !canvas ) return retval;
+    acf_recycle( acf_use_canvas(canvas, set_screen_color, draw_data) );
+    return retval;
+}
+*/
+extern const char *acf_draw(int x, int y, int width, int height, int maxwidth, u16 color, const char* text)
+//---------------------------------------------------
+
+#define CONTAINER_LEFTTOP_X 20u
+#define CONTAINER_LEFTTOP_Y 15u
+#define CONTAINER_RECT_WIDTH 282u
+#define CONTAINER_MAX_LINES 13u
+#define WINDOW_WIDTH 320u
+#define WINDOW_HEIGHT 240u
+
+#define FONT_HEIGHT 15u
+
+#define screen_clean
+
+// wait key pressed, if power key is pressed, return 0
+static uint32_t waitKey()
+{
+    uint32_t ek, down;
+    do{
+        GFX_waitForVBlank0();
+        hidScanInput();
+        ek = hidGetExtraKeys(0);
+        if( ek & (KEY_POWER_HELD | KEY_POWER) )
+            return 0;
+        
+        down = hidKeysDown();
+    }while ( down == 0 );
+    
+    return down;
+}
+
+static void paint_one_line( atp_lineinfo_t provider, acf_callerdata_t data, int idx, int row )
+{
+    atp_text_t text;
+    atp_color_t color = ATP_COLOR_WHITE;
+    atp_error_t err = provider( data, idx, &text, NULL, &color );
+    if( !err ){
+        acf_draw(
+            CONTAINER_LEFTTOP_X, 
+            CONTAINER_LEFTTOP_Y + row*FONT_HEIGHT, 
+            WINDOW_WIDTH,
+            WINDOW_HEIGHT,
+            CONTAINER_RECT_WIDTH,
+            consoleGetRGB565Color(color > ATP_COLOR_WHITE ? ATP_COLOR_WHITE : color),
+            text
+        );
+    }
+}
+
+static void container_paint( atp_lineinfo_t provider, atp_callerdata_t data, atp_counter_t nlines, int top )
+{
+    int end = top + CONTAINER_MAX_LINES;
+    if( end > nlines ) end = nlines;
+    for( int n = top; n < end; ++n ){
+        paint_one_line( provider, data, n, n-top );
+    }
+}
+
+atp_error_t atp_show( atp_counter_t cnt, atp_lineinfo_t provider, atp_callerdata_t data )
+{
+    int idx_top = 0;
+ 
+    while( 1 ){
+        screen_clean();
+        container_paint( provider, data, cnt, idx_top );
+
+        u32 kDown = waitKey();
+
+        if( kDown == 0 ) return ATP_POWER_OFF;
+        if( kDown == KEY_B || kDown == KEY_A ) 
+            return ATP_SUCCESS;
+    }
+}
+
diff --git a/source/arm11/filebrowser.c b/source/arm11/filebrowser.c
index b51d5e0..fbfdef1 100644
--- a/source/arm11/filebrowser.c
+++ b/source/arm11/filebrowser.c
@@ -27,6 +27,7 @@
 #include "arm11/fmt.h"
 #include "drivers/gfx.h"
 #include "arm11/acf.h"
+#include "arm11/atp.h"
 
 #define screenClean() memset(consoleGet()->frameBuffer, 0, CWIDTH*CHEIGHT*sizeof(uint16_t))
 
@@ -90,6 +91,22 @@ const char *acf_draw(int x, int y, int width, int height, int maxwidth, u16 colo
 	return retval;
 }
 
+static const char *page[] = {
+    "是这里吗？",
+    "我不知道呢",
+    "能再看一遍吗？",
+    "原来是这样啊"
+};
+
+static atp_error_t test_show( atp_callerdata_t data, atp_counter_t idx, atp_text_t *ptext, atp_itemval_t *pval, atp_color_t *c )
+{
+    if( idx < sizeof(page) ){
+        *ptext = page[idx];
+        return ATP_SUCCESS;
+    }
+    else return ATP_INDEX_OUTOFRANGE;
+}
+
 int dlistCompare(const void *a, const void *b)
 {
 	const char *entA = *(char**)a;
@@ -285,6 +302,10 @@ Result browseFiles(const char *const basePath, char selected[512])
 			cursorPos = oldCursorPos = windowPos = 0;
 			showDirList(dList, 0);
 		}
+
+		if( kDown & KEY_X ){
+			atp_show( 4, test_show, NULL );
+		}
 	}
 
 end:
diff --git a/source/arm11/open_agb_firm.c b/source/arm11/open_agb_firm.c
index 1b3d226..b9a25b2 100644
--- a/source/arm11/open_agb_firm.c
+++ b/source/arm11/open_agb_firm.c
@@ -533,7 +533,7 @@ static void gbaGfxHandler(void *args)
 		GFX_waitForPPF();
 		GFX_swapFramebufs();
 
-		if(hidKeysDown() == (KEY_Y | KEY_SELECT)) dumpFrameTex();
+		//if(hidKeysDown() == (KEY_Y | KEY_SELECT)) dumpFrameTex();
 	}
 
 	taskExit();