diff --git a/include/arm11/atp.h b/include/arm11/atp.h
index d4b36a8..ae0643c 100644
--- a/include/arm11/atp.h
+++ b/include/arm11/atp.h
@@ -41,13 +41,30 @@ typedef void *                  atp_callerdata_t;
 #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)(
+typedef struct {
+    atp_text_t                  text;
+    atp_text_t                  extra_text;
+    atp_itemval_t               value;
+    atp_color_t                 text_color;
+    atp_color_t                 extra_text_color;
+} atp_itemcfg_t;
+
+typedef struct {
+    atp_text_t                  text;
+    atp_color_t                 text_color;
+    atp_placement_t             text_align;
+} atp_linecfg_t;
+
+typedef atp_error_t (*atp_lineprovider_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,
-    OUTPUT(atp_placement_t)     value_of_atp_placement
+    OUTPUT(atp_linecfg_t)       configuration_of_this_line
+);
+
+typedef atp_error_t (*atp_itemprovider_t)(
+    INPUT(atp_callerdata_t)     some_data_provided_by_caller,
+    INPUT(atp_counter_t)        index_of_current_option_item,
+    OUTPUT(atp_itemcfg_t)       configuration_of_current_option_item
 );
 
 typedef atp_pageopt_t (*atp_keyhandler_t)(
@@ -60,14 +77,14 @@ typedef atp_pageopt_t (*atp_keyhandler_t)(
 
 extern atp_error_t atp_show(
     INPUT(atp_counter_t)        line_count_of_this_page,
-    INPUT(atp_lineinfo_t)       line_information_provider,
+    INPUT(atp_lineprovider_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_text_t)           title_lessthan_9lines_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_itemprovider_t)   item_information_provider,
     INPUT(atp_keyhandler_t)     extra_key_handler,
     INPUT(atp_callerdata_t)     some_data_from_caller
 );
diff --git a/source/arm11/atp.c b/source/arm11/atp.c
index 173d03f..e4c4850 100644
--- a/source/arm11/atp.c
+++ b/source/arm11/atp.c
@@ -4,6 +4,7 @@
 #include "arm11/drivers/hid.h"
 #include "drivers/gfx.h"
 
+#define TITLE_MAX 8
 #define TIPS_MAX 64
 static char ta[TIPS_MAX] = {'\0'};
 static char tb[TIPS_MAX] = {'\0'};
@@ -82,12 +83,12 @@ static uint32_t waitKey()
     return down;
 }
 
-static void paint_one_line( atp_lineinfo_t provider, acf_callerdata_t data, int idx, int row )
+static void paint_one_line( atp_lineprovider_t provider, acf_callerdata_t data, int idx, int row )
 {
-    atp_text_t text;
-    atp_color_t color = ATP_COLOR_WHITE;
-    atp_placement_t align = ATP_PLACEMENT_LEFT;
-    atp_error_t err = provider( data, idx, &text, NULL, &color, &align );
+    atp_linecfg_t config;
+    config.color = ATP_COLOR_WHITE;
+    config.text_align = ATP_PLACEMENT_LEFT;
+    atp_error_t err = provider( data, idx, &config );
     if( !err )
     {
         acf_put_text(
@@ -96,14 +97,14 @@ static void paint_one_line( atp_lineinfo_t provider, acf_callerdata_t data, int
             WINDOW_WIDTH,
             WINDOW_HEIGHT,
             CONTAINER_RECT_WIDTH,
-            color > ATP_COLOR_WHITE ? ATP_COLOR_WHITE : color,
-            align,
-            text
+            config.color > ATP_COLOR_WHITE ? ATP_COLOR_WHITE : config.color,
+            config.text_align,
+            config.text
         );
     }
 }
 
-static void container_paint( atp_lineinfo_t provider, atp_callerdata_t data, atp_counter_t nlines, int top )
+static void container_paint( atp_lineprovider_t provider, atp_callerdata_t data, atp_counter_t nlines, int top )
 {
     int end = top + CONTAINER_MAX_LINES;
     if( end > (int)nlines ) end = nlines;
@@ -113,7 +114,7 @@ static void container_paint( atp_lineinfo_t provider, atp_callerdata_t data, atp
     }
 }
 
-atp_error_t atp_show( atp_counter_t cnt, atp_lineinfo_t provider, atp_callerdata_t data )
+atp_error_t atp_show( atp_counter_t cnt, atp_lineprovider_t provider, atp_callerdata_t data )
 {
     int idx_top = 0;
     screen_clean();
@@ -151,6 +152,13 @@ atp_error_t atp_show( atp_counter_t cnt, atp_lineinfo_t provider, atp_callerdata
     }
 }
 
+atp_itemval_t atp_select( atp_text_t title, atp_counter_t cnt, atp_itemprovider_t provider, atp_keyhandler_t handler, atp_callerdata_t data )
+{
+    uint8_t title_offset[TITLE_MAX];
+    int idx_top = 0, title_len = 1;
+    atp_itemcfg_t config;
+}
+
 atp_error_t atp_tips( atp_text_t tipsA, atp_text_t tipsB )
 {
     if( tipsA != NULL )
diff --git a/source/arm11/filebrowser.c b/source/arm11/filebrowser.c
index 0b4eec3..f3fc989 100644
--- a/source/arm11/filebrowser.c
+++ b/source/arm11/filebrowser.c
@@ -90,11 +90,11 @@ static const char *page[] = {
     "女儿情长埋葬"
 };
 
-static atp_error_t test_show( atp_callerdata_t , atp_counter_t idx, atp_text_t *ptext, atp_itemval_t *, atp_color_t *, atp_placement_t * )
+static atp_error_t test_show( atp_callerdata_t , atp_counter_t idx, atp_itemcfg_t *pcfg )
 {
     if( idx < sizeof(page) )
 	{
-        *ptext = page[idx];
+        pcfg->text = page[idx];
         return ATP_SUCCESS;
     }
     else return ATP_INDEX_OUTOFRANGE;