diff --git a/contrib/C_Layer/ASM/loadboxlib.asm b/contrib/C_Layer/ASM/loadboxlib.asm
index 5096e884af..6d16a32796 100644
--- a/contrib/C_Layer/ASM/loadboxlib.asm
+++ b/contrib/C_Layer/ASM/loadboxlib.asm
@@ -12,10 +12,8 @@ include '../../../programs/system/run/trunk/txtbut.inc'
 include '../../../programs/dll.inc'
 
 public init_boxlib as '_kolibri_boxlib_init'
-public editbox_key_thunk as '_editbox_key@4'   ; renamed due to ambiguity
-public press_key as '_press_key'
-;;; Returns 0 on success. -1 on failure.
 
+;;; Returns 0 on success. -1 on failure.
 proc init_boxlib
 	pusha
 	mcall 68,11
@@ -26,17 +24,21 @@ endp
 
 ;; Wrapper to handle edit_box_key function for editboxes.
 ;; Call this baby from C (refer kolibri_editbox.h for details)
-editbox_key_thunk:
-	mov [oldebp], ebp	;Save ebp because GCC is crazy for it otherwise.
-	pop ebp			;Save return address in ebp. Stack top is param now.
-	mov eax, dword [press_key]
-	call [edit_box_key]	; The pointer we passed should be on the stack already.
-	push ebp		;push the return address back to stack
-	mov ebp, [oldebp]
-	ret
+;public editbox_key_thunk as '_editbox_key@4'   ; renamed due to ambiguity
+;public press_key as '_press_key'
+;; replaced by siemargl as inline ASM in C wrapper
+;editbox_key_thunk:
+;	mov [oldebp], ebp	;Save ebp because GCC is crazy for it otherwise.
+;	pop ebp			;Save return address in ebp. Stack top is param now.
+;	mov eax, dword [press_key]
+;	call [edit_box_key]	; The pointer we passed should be on the stack already.
+;	push ebp		;push the return address back to stack
+;	mov ebp, [oldebp]
+;	ret
+;oldebp dd ?
+;press_key dd ?
+
 
-oldebp dd ?
-press_key dd ?
 
 @IMPORT:
 library lib_boxlib, 	'box_lib.obj'
diff --git a/contrib/C_Layer/EXAMPLE/libguic_kolibri/Makefile b/contrib/C_Layer/EXAMPLE/libguic_kolibri/Makefile
index 5e5ad2aa0c..ee1b2e1f65 100644
--- a/contrib/C_Layer/EXAMPLE/libguic_kolibri/Makefile
+++ b/contrib/C_Layer/EXAMPLE/libguic_kolibri/Makefile
@@ -35,7 +35,8 @@ option_menu: option_menu.o
 	kos32-objcopy $@ -O binary
 
 boardmsg: boardmsg.o
-	$(LD) $(LIBPATH) --subsystem native -o $@ $^ $(OBJPATH)/loadboxlib.obj $(LDFLAGS)
+	$(LD) $(LIBPATH) --subsystem native -o $@ $^ $(OBJPATH)/loadboxlib.obj $(LDFLAGS) -Map=boardmsg.map
+#	strip $@
 	kos32-objcopy $@ -O binary
 
 dbutton_files: dbutton_files.o
diff --git a/contrib/C_Layer/EXAMPLE/libguic_kolibri/boardmsg.c b/contrib/C_Layer/EXAMPLE/libguic_kolibri/boardmsg.c
index 688385afd9..99ada867fc 100644
--- a/contrib/C_Layer/EXAMPLE/libguic_kolibri/boardmsg.c
+++ b/contrib/C_Layer/EXAMPLE/libguic_kolibri/boardmsg.c
@@ -48,7 +48,7 @@ int main()
 
   (*edit_box_set_text)(textbox2, "Sample text very long to get shorted");
 
-  extern volatile unsigned press_key;
+  extern volatile unsigned press_key;
 
   do  /* Start of main activity loop */
     {
@@ -58,7 +58,7 @@ int main()
 	}
       else if(gui_event == KOLIBRI_EVENT_KEY)
 	{
-	  key = get_key();
+	  key = get_key();
 	  switch (key.code)
 	  {
 		  case 13:
@@ -69,9 +69,7 @@ int main()
 			debug_board_write_str("\n");
 			break;
 	  }
-	  press_key = key.val;
-
-	  kolibri_handle_event_key(main_window);
+	  kolibri_handle_event_key(main_window, key);
 	}
       else if(gui_event == KOLIBRI_EVENT_BUTTON)
 	{
diff --git a/contrib/C_Layer/EXAMPLE/libguic_kolibri/dbutton_files.c b/contrib/C_Layer/EXAMPLE/libguic_kolibri/dbutton_files.c
index 342b48d0f3..de0bd53675 100644
--- a/contrib/C_Layer/EXAMPLE/libguic_kolibri/dbutton_files.c
+++ b/contrib/C_Layer/EXAMPLE/libguic_kolibri/dbutton_files.c
@@ -109,7 +109,6 @@ int main(int argc, char **argv)
     brows.folder_data = read_folderdata("/rd/1");
     brows.select_panel_counter = 1;  // if want to show selection
 
-    int extended_key = 0, act = 0;
     do  /* Start of main activity loop */
     {
         switch(gui_event)
@@ -124,44 +123,7 @@ int main(int argc, char **argv)
 			break;
         case KOLIBRI_EVENT_KEY:
             keypress = get_key();
-            if(keypress.state) break;
-            if (keypress.code == 0xE0){ extended_key = 1; break; }
-
-            act = 0;
-            switch(keypress.ctrl_key)  // ascii scancode
-            {
-            case 80: // arrow down
-                act = 1; break;
-            case 72: // arrow up
-                act = 2; break;
-            case 81: // PageDown
-                act = 3; break;
-            case 73: // PageUp
-                act = 4; break;
-            case 71: // Home
-                act = 5; break;
-            case 79: // End
-                act = 6; break;
-            case 28: // Enter
-                act = 7; break;
-            case 82: // Insert
-                act = 8; break;
-            case 78: // NumPad+   select all
-                act = 9; break;
-            case 74: // NumPad-   deselct
-                act = 10; break;
-            case 55: // NumPad*  invert selection
-                act = 11; break;
-            default:
-                act = 12; // search by letter
-            }
-            brows.key_action = act;
-            brows.key_action_num = keypress.ctrl_key;
-
-            debug_board_printf("key pressed [%X] %d, action %d, ext_flag = %d\n", keypress.val, brows.key_action_num, act, extended_key);
-
-            if (extended_key) extended_key = 0;
-            (*filebrowse_key)(&brows);
+            filebrowser_key(&brows, keypress);
             //kolibri_handle_event_key(main_window);
 			break;
         case KOLIBRI_EVENT_BUTTON:
diff --git a/contrib/C_Layer/EXAMPLE/libguic_kolibri/editor_tree_msgbox.c b/contrib/C_Layer/EXAMPLE/libguic_kolibri/editor_tree_msgbox.c
index d092d49009..abe536b755 100644
--- a/contrib/C_Layer/EXAMPLE/libguic_kolibri/editor_tree_msgbox.c
+++ b/contrib/C_Layer/EXAMPLE/libguic_kolibri/editor_tree_msgbox.c
@@ -28,6 +28,15 @@ char fname[4096];
 char*   load_file_inmem(char* fname, int32_t* read_sz); // see below
 char*   load_image_file(char* fname); // see below
 
+void set_os_keyb_mode(int mode)
+// 0 - ASCII, 1 - SCAN
+{
+    __asm__ __volatile__(
+    "int $0x40"
+    ::"a"(66), "b"(1), "c"(mode));
+};
+
+
 int main(int argc, char **argv)
 {
     /* Load all libraries, initialize global tables like system color table and
@@ -36,6 +45,7 @@ int main(int argc, char **argv)
     elements can be used after a successful call to this function
     */
     kolibri_gui_init();
+    set_os_keyb_mode(1); // scan code mode needed for editor
 //    kolibri_proclib_init();  // opensave && color dialogs
     kolibri_libimg_init();  // png handling
 
@@ -43,7 +53,7 @@ int main(int argc, char **argv)
     uint32_t pressed_button = 0;
 //    uint32_t mouse_button;
 //    pos_t   mouse_pos;
-    oskey_t keypress;
+//    oskey_t keypress;
 
     // make full path + argv
     strcpy(run_path, argv[0]);
@@ -55,12 +65,22 @@ int main(int argc, char **argv)
     kolibri_window *main_window = kolibri_new_window(50, 40, 490, 500, "Editor, TreeView and MsgBox demo");
 
     editor *ed;
-    editor *ed_lock;
+    void *ed_lock;
 
-    gui_add_editor(main_window, ed = kolibri_new_editor(X_Y(0, 440), X_Y(20, 150), 0x1001, 2048, &ed_lock));
-    ed_lock = ed;
-
-    treelist *tl = kolibri_new_treelist(X_Y(0, 440), X_Y(200, 200), 16, X_Y(16, 16), 100, 50, 0, 0, TL_KEY_NO_EDIT | TL_DRAW_PAR_LINE, &ed_lock, 0x8080ff, 0x0000ff, 0xffffff);
+    gui_add_editor(main_window, ed = kolibri_new_editor(X_Y(0, 440), X_Y(20, 150), 0x11, 2048, &ed_lock));  // 0x11 font 8x16 sized x2
+    ed_lock = ed;
+/*
+    // load sample file
+    int res, len;
+    res = editor_openfile(ed, "/rd/1/boardlog.txt", &len);
+    debug_board_printf("loaded sample file err=%d, len=%d\n", res, len);
+*/
+    //adding sample text @cursor
+    char *sampletext = "==========ADDED SAMPLE TEXT==========\n";
+    (*ted_text_add)(ed, sampletext, strlen(sampletext), 0);
+
+    // treelist as tree
+    treelist *tl = kolibri_new_treelist(X_Y(0, 200), X_Y(200, 200), 16, X_Y(16, 16), 100, 50, 0, 0, TL_KEY_NO_EDIT | TL_DRAW_PAR_LINE, &ed_lock, 0x8080ff, 0x0000ff, 0xffffff);
     treelist_data_init(tl);
 
     // читаем файл с курсорами и линиями
@@ -75,8 +95,16 @@ int main(int argc, char **argv)
 
     treelist_node_add(tl, "node1", 1, 0, 0); // где 1 номер иконки с книгой
     treelist_cursor_next(tl);
+    treelist_node_add(tl, "node1.1", 1, 0, 1);
+    treelist_cursor_next(tl);
+    treelist_node_add(tl, "node1.1.1", 0, 0, 2);
+    treelist_cursor_next(tl);
+    treelist_node_add(tl, "node1.2", 1, 0, 1);
+    treelist_cursor_next(tl);
 
-    treelist_node_add(tl, "node2", 1, 0, 0);
+    treelist_node_add(tl, "node2", 1, 1, 0);  // closed node
+    treelist_cursor_next(tl);
+    treelist_node_add(tl, "node2.1", 1, 0, 1);
     treelist_cursor_next(tl);
 
     treelist_node_add(tl, "node3", 1, 0, 0);
@@ -85,8 +113,28 @@ int main(int argc, char **argv)
     treelist_cursor_begin(tl); //;ставим курсор на начало списка
     gui_add_treelist(main_window, tl);
 
+    // treelist as listbox
+    treelist *tl2 = kolibri_new_treelist(X_Y(220, 200), X_Y(200, 200), 16, X_Y(16, 16), 100, 50, 0, 0, TL_LISTBOX_MODE, &ed_lock, 0x8080ff, 0x0000ff, 0xffffff);
+    treelist_data_init(tl2);
+
+    tl2->data_img_sys = tl->data_img_sys;
+    tl2->data_img = tl->data_img;
+
+    treelist_node_add(tl2, "list1", 0, 0, 0); // где 1 номер иконки с книгой
+    treelist_cursor_next(tl2);
+
+    treelist_node_add(tl2, "list2", 0, 0, 0);
+    treelist_cursor_next(tl2);
+
+    treelist_node_add(tl2, "list3", 0, 0, 0);
+    treelist_cursor_next(tl2);
+
+    treelist_cursor_begin(tl2); //;ставим курсор на начало списка
+    gui_add_treelist(main_window, tl2);
+
     msgbox* box = kolibri_new_msgbox("Exit", "Are\rYOU\rSure?", 3, "YES", "Absolute", "Not Yet", NULL);  // default NOT
 
+    oskey_t key;
     do  /* Start of main activity loop */
     {
         switch(gui_event)
@@ -99,10 +147,20 @@ int main(int argc, char **argv)
         case KOLIBRI_EVENT_NONE:
 			break;
         case KOLIBRI_EVENT_KEY:
+            key = get_key();
+trap(0x55); // for stop in debug
             if (ed_lock == ed)
-                editor_key(ed);
+                editor_key(ed, key);
+            else if(ed_lock == tl)
+            {
+                treelist_key(tl, key);
+            }
+            else if(ed_lock == tl2)
+            {
+                treelist_key(tl2, key);
+            }
             else
-                kolibri_handle_event_key(main_window);
+                kolibri_handle_event_key(main_window, key);
 			break;
         case KOLIBRI_EVENT_BUTTON:
             pressed_button = get_os_button();
diff --git a/contrib/C_Layer/EXAMPLE/libguic_kolibri/option_menu.c b/contrib/C_Layer/EXAMPLE/libguic_kolibri/option_menu.c
index 26724e8505..f8ceba8fcf 100644
--- a/contrib/C_Layer/EXAMPLE/libguic_kolibri/option_menu.c
+++ b/contrib/C_Layer/EXAMPLE/libguic_kolibri/option_menu.c
@@ -134,7 +134,7 @@ int main()
         case KOLIBRI_EVENT_KEY:
             keypress = get_key();
             debug_board_printf("Key pressed state(%d) code(%d) ctrl_key(%d)  modifiers(%#x)\n", keypress.state, keypress.code, keypress.ctrl_key, get_os_keyb_modifiers());
-            kolibri_handle_event_key(main_window); // ???????
+            kolibri_handle_event_key(main_window, keypress);
 
             if(keypress.code == SCAN_CODE_ALTM && get_os_keyb_modifiers() & (KEY_LALT | KEY_RALT))
                 (*menu_bar_activate)(menu1); // wont work, immediately redraw command closes menu (  . but Alt+F1 worked in opendial.asm:463
diff --git a/contrib/C_Layer/EXAMPLE/libguic_kolibri/scroll_progress.c b/contrib/C_Layer/EXAMPLE/libguic_kolibri/scroll_progress.c
index b43c6ae6dc..dd5647e7f0 100644
--- a/contrib/C_Layer/EXAMPLE/libguic_kolibri/scroll_progress.c
+++ b/contrib/C_Layer/EXAMPLE/libguic_kolibri/scroll_progress.c
@@ -147,7 +147,7 @@ int main()
                     }
                 break;
             }
-            kolibri_handle_event_key(main_window); // ???????
+            kolibri_handle_event_key(main_window, keypress);
 			break;
         case KOLIBRI_EVENT_BUTTON:
             pressed_button = get_os_button();
diff --git a/contrib/C_Layer/INCLUDE/kolibri_button.h b/contrib/C_Layer/INCLUDE/kolibri_button.h
index 74a4d6f08b..d1638f7225 100644
--- a/contrib/C_Layer/INCLUDE/kolibri_button.h
+++ b/contrib/C_Layer/INCLUDE/kolibri_button.h
@@ -21,7 +21,8 @@ kolibri_button *kolibri_new_button(unsigned int tlx, unsigned int tly, unsigned
   return new_button;
 }
 
-void draw_button(kolibri_button *some_button)
+__attribute__((__stdcall__))
+static inline void draw_button(kolibri_button *some_button)
 {
   define_button(some_button -> x65536sizex, some_button -> y65536sizey, some_button -> identifier, some_button -> color);
 }
diff --git a/contrib/C_Layer/INCLUDE/kolibri_debug.h b/contrib/C_Layer/INCLUDE/kolibri_debug.h
index 1bee8c378b..7c11e5601f 100644
--- a/contrib/C_Layer/INCLUDE/kolibri_debug.h
+++ b/contrib/C_Layer/INCLUDE/kolibri_debug.h
@@ -9,7 +9,7 @@
 /* Write a printf() like function (variable argument list) for
    writing to debug board */
 
-inline void debug_board_write_byte(const char ch){
+static inline void debug_board_write_byte(const char ch){
     __asm__ __volatile__(
     "int $0x40"
     :
@@ -22,7 +22,7 @@ void __attribute__ ((noinline)) debug_board_write_str(const char* str){
     debug_board_write_byte(*str++);
 }
 
-void debug_board_printf(const char *format,...)
+static inline void debug_board_printf(const char *format,...)
 {
 	va_list ap;
 	char log_board[300];
@@ -32,5 +32,14 @@ void debug_board_printf(const char *format,...)
 	va_end(ap);
 	debug_board_write_str(log_board);
 }
+
+__attribute__ ((noinline)) void trap(int n)
+{
+    // nothing todo, just see n in debugger. use "bp trap" command
+    __asm__ __volatile__(
+    "nop"
+    :
+    :"a"(n));
+}
 
 #endif /* KOLIBRI_DEBUG_H */
diff --git a/contrib/C_Layer/INCLUDE/kolibri_editbox.h b/contrib/C_Layer/INCLUDE/kolibri_editbox.h
index 1f8edd25ce..f6497960bb 100644
--- a/contrib/C_Layer/INCLUDE/kolibri_editbox.h
+++ b/contrib/C_Layer/INCLUDE/kolibri_editbox.h
@@ -5,8 +5,8 @@
 
 /*  flags meaning
 ed_figure_only= 1000000000000000b   ;одни символы
-ed_always_focus= 100000000000000b
-ed_focus=                     10b   ;фокус ввода приложения
+ed_always_focus= 100000000000000b   // всегда с курсором (фокусом)
+ed_focus=                     10b   ;фокус ввода приложения, мышится самостоятельно
 ed_pass=                       1b   ;поле с паролем
 ed_shift_on=                1000b   ;если не установлен -значит впервые нажат shift,если был установлен, значит мы уже что - то делали удерживая shift
 ed_shift_on_off=1111111111110111b
@@ -43,8 +43,8 @@ typedef struct edit_box_t {
     unsigned int blur_border_color;
     unsigned int text_color;
     unsigned int max;
-    char *text;
-    struct edit_box_t** mouse_variable; // must be pointer edit_box** to save focused editbox
+    char        *text;
+    void        *mouse_variable; // must be pointer edit_box** to save focused editbox
     unsigned int flags;
 
     unsigned int size;  // used symbols in buffer without trailing zero
@@ -72,7 +72,7 @@ typedef struct edit_box_t {
    max_chars = Limit of number of characters user can enter into edit box.
 */
 
-edit_box* kolibri_new_edit_box(unsigned int tlx, unsigned int tly, unsigned int max_chars, edit_box **editbox_interlock)
+edit_box* kolibri_new_edit_box(unsigned int tlx, unsigned int tly, unsigned int max_chars, void *editbox_interlock)
 {
     unsigned int PIXELS_PER_CHAR = 7;
     edit_box *new_textbox = (edit_box *)calloc(1, sizeof(edit_box));
@@ -99,12 +99,24 @@ edit_box* kolibri_new_edit_box(unsigned int tlx, unsigned int tly, unsigned int
 
 extern void (*edit_box_draw)(edit_box *) __attribute__((__stdcall__));
 
+extern void (*edit_box_key)(edit_box *) __attribute__((__stdcall__));
 /* editbox_key is a wrapper written in assembly to handle key press events for editboxes */
 /* because inline assembly in GCC is a PITA and interferes with the EAX (AH) register */
 /* which edit_box_key requires */
-extern void editbox_key(edit_box *) __attribute__((__stdcall__));
+__attribute__((__stdcall__)) void editbox_key(edit_box *e, oskey_t ch)
+/// если flags не содержит ed_focus, игнорирует ввод
+/// если flags содержит ed_mouse_on или ed_disabled, игнорирует ввод
+/// на вводе ожидает ch - код клавиши, только в режиме ASCII
+{
+    __asm__ __volatile__ (
+             "push %2\n\t"
+             "call *%1 \n\t"::"a"(ch.val), "m"(edit_box_key), "m"(e):);
+}
+
+extern void (*edit_box_mouse)(edit_box *) __attribute__((__stdcall__));
+/// при щелчке не левой кнопкой, обнуляет *mouse_variable! и сбрасывает флаг ed_mouse_on
+
 
-extern void (*edit_box_mouse)(edit_box *) __attribute__((__stdcall__));
 extern void (*edit_box_set_text)(edit_box *, char *) __attribute__((__stdcall__));
 extern volatile unsigned press_key;
 #endif /* KOLIBRI_EDITBOX_H */
diff --git a/contrib/C_Layer/INCLUDE/kolibri_editor.h b/contrib/C_Layer/INCLUDE/kolibri_editor.h
index 3a8c38e642..66d35e2dc9 100644
--- a/contrib/C_Layer/INCLUDE/kolibri_editor.h
+++ b/contrib/C_Layer/INCLUDE/kolibri_editor.h
@@ -24,8 +24,8 @@ typedef struct __attribute__ ((__packed__)) {
     uint32_t    y_pos;  //50
     uint32_t    width;  //440
     uint32_t    hight;  //150
-    uint32_t    w_pane;      //30 ширина панели в окне
-    uint32_t    h_pane;      //25 высота панели в окне
+    uint32_t    w_pane;      //30 ширина панели в окне, width of left pane with line numbers
+    uint32_t    h_pane;      //25 высота панели в окне, hight of top pane with Rows, Cols Undo info
     uint32_t    width_sym;  //9 ширина символа (знакоместа) в окне
     uint32_t    hight_sym;  //16 высота символа (знакоместа) в окне
 	uint8_t     drag_m;     // выделение от мыши
@@ -285,15 +285,21 @@ enum control_keys {
 };
 
 extern void (*ted_key_asm)(editor *, char* table, int control) __attribute__((__stdcall__));
-static inline void editor_keyboard(editor *ed, char* table, enum control_keys control, int ch)
+static inline __attribute__((__stdcall__)) void editor_keyboard(editor *ed, char* table, enum control_keys control, int ch)
 /// control is KM_SHIFT, KM_ALT, KM_CTRL, KM_NUMLOCK,
 /// ch = GET_KEY
 /// table = SF_SYSTEM_GET,SSF_KEYBOARD_LAYOUT
 {
+    __asm__ __volatile__ (
+             "push %4\n\t"
+             "push %3\n\t"
+             "push %2\n\t"
+             "call *%1 \n\t"::"a"(ch), "m"(ted_key_asm), "m"(ed), "m"(table), "m"(control):);
+/*
     __asm__ __volatile__ (
              "nop \n\t"::"a"(ch):);
-
     (*ted_key_asm)(ed, table, control);
+*/
 }
 
 extern void (*ted_open_file_asm)(editor *, struct fs_dirinfo*, char *fname) __attribute__((__stdcall__));
@@ -410,10 +416,12 @@ int get_keyboard_layout(int opt, char* buf)
     return lang;
 };
 
-
-static void editor_key(editor* ed)
+__attribute__((__stdcall__))
+static void editor_key(editor* ed, oskey_t key)
 // callback for gui
 {
+    //if(ed->el_focus != ed) return;  // need to check not to lose keyb buffer
+
     uint32_t control = get_control_keys();
     enum control_keys ed_ctrl = 0;
     int ly_opt = 1;
@@ -425,7 +433,7 @@ static void editor_key(editor* ed)
     char conv_table[128];
     get_keyboard_layout(ly_opt, conv_table);
 
-    editor_keyboard(ed, conv_table, ed_ctrl, get_key().val);
+    editor_keyboard(ed, conv_table, ed_ctrl, key.val);
 }
 
 static inline void gui_add_editor(kolibri_window *wnd, editor* e)
@@ -433,7 +441,7 @@ static inline void gui_add_editor(kolibri_window *wnd, editor* e)
     kolibri_window_add_element(wnd, KOLIBRI_EDITOR, e);
 }
 
-static inline editor* kolibri_new_editor(uint32_t x_w, uint32_t y_h, uint32_t font, uint32_t max_chars, editor **editor_interlock)
+static inline editor* kolibri_new_editor(uint32_t x_w, uint32_t y_h, uint32_t font, uint32_t max_chars, void *editor_interlock)
 /// font - 0b10SSS 8x16 size multiply (SSS+1), 0xSSS - 6x9 multiply (SSS+1)
 
 {
@@ -443,7 +451,8 @@ static inline editor* kolibri_new_editor(uint32_t x_w, uint32_t y_h, uint32_t fo
     ed->y_pos = y_h >> 16;
     ed->hight = y_h & 0xFFFF;
 
-    // no panel, w_pane, h_pane == 0
+    ed->w_pane = 30;
+    ed->h_pane = 20;
     // font
     if (font == 0) font = 0x10;  // default 16 = 8x16
     int font_multipl = (font & 7) + 1;
@@ -472,8 +481,8 @@ static inline editor* kolibri_new_editor(uint32_t x_w, uint32_t y_h, uint32_t fo
 */
     ed->symbol_new_line = 20;  // ascii(20)
 
-    ed->scr_w = kolibri_new_scrollbar_def(X_Y(50, 16), X_Y(50, 300), 100, 30, 0);
-    ed->scr_h = kolibri_new_scrollbar_def(X_Y(0, 150), X_Y(50, 16), 100, 30, 0);
+    ed->scr_w = kolibri_new_scrollbar_def(X_Y(0, 16), X_Y(0, 0), 100, 30, 0);  // cur_area will be inited ltr, max & pos undef
+    ed->scr_h = kolibri_new_scrollbar_def(X_Y(0, 0), X_Y(0, 16), 100, 30, 0);  // cur_area will be inited ltr, max & pos undef
 
     ed->buffer_size = TE_BUF_SIZE;
     ed->buffer = malloc(TE_BUF_SIZE);
@@ -483,6 +492,8 @@ static inline editor* kolibri_new_editor(uint32_t x_w, uint32_t y_h, uint32_t fo
     ed->mode_color = 1; // can select text
     ed->mode_invis = 1; // show nonprinted symbols
 
+    ed->el_focus = editor_interlock;
+
     // ??? saveregs ax,cx,di
     editor_init(ed);  // memory allocation, cleaning
     ed->syntax_file = (char*)&default_syntax;
diff --git a/contrib/C_Layer/INCLUDE/kolibri_filebrowse.h b/contrib/C_Layer/INCLUDE/kolibri_filebrowse.h
index fc77f3ee8a..a71896d918 100644
--- a/contrib/C_Layer/INCLUDE/kolibri_filebrowse.h
+++ b/contrib/C_Layer/INCLUDE/kolibri_filebrowse.h
@@ -221,9 +221,57 @@ inline void gui_add_filebrowser(kolibri_window *wnd, filebrowser* f)
 {
     kolibri_window_add_element(wnd, KOLIBRI_FILEBROWSE, f);
 }
-
+
 extern void (*filebrowse_draw)(filebrowser *) __attribute__((__stdcall__));
 extern void (*filebrowse_key)(filebrowser *) __attribute__((__stdcall__));
 extern void (*filebrowse_mouse)(filebrowser *) __attribute__((__stdcall__));
+
+__attribute__((__stdcall__)) static inline void filebrowser_key(filebrowser *fb, oskey_t keypress)
+/// wrapper for key, translate keypress (ASCII mode) to action for browser
+{
+//    if (!fb->select_flag) return;  // same reaction as other controls
+
+    int extended_key = 0, act = 0;
+
+    if(keypress.state) return;
+    if (keypress.code == 0xE0){ extended_key = 1; return; }
+
+    act = 0;
+    switch(keypress.ctrl_key)  // ascii scancode
+    {
+    case 80: // arrow down
+        act = 1; break;
+    case 72: // arrow up
+        act = 2; break;
+    case 81: // PageDown
+        act = 3; break;
+    case 73: // PageUp
+        act = 4; break;
+    case 71: // Home
+        act = 5; break;
+    case 79: // End
+        act = 6; break;
+    case 28: // Enter
+        act = 7; break;
+    case 82: // Insert
+        act = 8; break;
+    case 78: // NumPad+   select all
+        act = 9; break;
+    case 74: // NumPad-   deselct
+        act = 10; break;
+    case 55: // NumPad*  invert selection
+        act = 11; break;
+    default:
+        act = 12; // search by letter
+    }
+    fb->key_action = act;
+    fb->key_action_num = keypress.ctrl_key;
+
+//    debug_board_printf("key pressed [%X] %d, action %d, ext_flag = %d\n", keypress.val, brows.key_action_num, act, extended_key);
+
+    if (extended_key) extended_key = 0;
+    (*filebrowse_key)(fb);
+}
+
 
 #endif /* KOLIBRI_FILEBROWSE_H */
diff --git a/contrib/C_Layer/INCLUDE/kolibri_gui.h b/contrib/C_Layer/INCLUDE/kolibri_gui.h
index 1ab83e234a..c35d57e753 100644
--- a/contrib/C_Layer/INCLUDE/kolibri_gui.h
+++ b/contrib/C_Layer/INCLUDE/kolibri_gui.h
@@ -66,7 +66,7 @@ void kolibri_handle_event_redraw(kolibri_window* some_window)
     }
 }
 
-void kolibri_handle_event_key(kolibri_window* some_window)
+void kolibri_handle_event_key(kolibri_window* some_window, oskey_t key)
 {
   /* Enumerate and trigger key handling functions of window elements here */
   if(some_window->elements)
@@ -75,9 +75,9 @@ void kolibri_handle_event_key(kolibri_window* some_window)
 
       do
 	{
-	  /* Only execute if the function pointer isn't NULL */
+	  /* Only execute if the function pointer isn't NULL, or -1 (fail to find in export table) */
 	  if((int)kolibri_gui_op_table[current_element -> type].key_fn > 0)
-	    kolibri_gui_op_table[current_element -> type].key_fn(current_element -> element);
+	    kolibri_gui_op_table[current_element -> type].key_fn(current_element -> element, key);
 
 	  current_element = current_element -> next;
 	} while(current_element != some_window->elements); /* Have we covered all elements? */
diff --git a/contrib/C_Layer/INCLUDE/kolibri_gui_elements.h b/contrib/C_Layer/INCLUDE/kolibri_gui_elements.h
index 65c11302d3..8822e07c1e 100644
--- a/contrib/C_Layer/INCLUDE/kolibri_gui_elements.h
+++ b/contrib/C_Layer/INCLUDE/kolibri_gui_elements.h
@@ -44,12 +44,13 @@ typedef struct{
 }kolibri_window_element;
 
 typedef void (*cb_elem_boxlib)(void *) __attribute__((__stdcall__));
+typedef void (*cbkey_elem_boxlib)(void *, oskey_t) __attribute__((__stdcall__));
 
 /* Generic structure for supporting functions on various elements of Kolibri's GUI */
 typedef struct {
  	cb_elem_boxlib 	redraw_fn;
  	cb_elem_boxlib 	mouse_fn;
- 	cb_elem_boxlib 	key_fn;
+ 	cbkey_elem_boxlib 	key_fn;
 }kolibri_element_operations;
 
 /* Structure for a GUI Window on Kolibri. It also contains all the elements drawn in window */
@@ -95,7 +96,7 @@ void kolibri_init_gui_op_table(void)
 /* Setting up functions for edit box GUI elements*/
 kolibri_gui_op_table[KOLIBRI_EDIT_BOX].redraw_fn = (cb_elem_boxlib)edit_box_draw;
 kolibri_gui_op_table[KOLIBRI_EDIT_BOX].mouse_fn = (cb_elem_boxlib)edit_box_mouse;
-kolibri_gui_op_table[KOLIBRI_EDIT_BOX].key_fn = (cb_elem_boxlib)editbox_key;
+kolibri_gui_op_table[KOLIBRI_EDIT_BOX].key_fn = (cbkey_elem_boxlib)editbox_key;
 
 /* Setting up functions for check box GUI elements*/
 kolibri_gui_op_table[KOLIBRI_CHECK_BOX].redraw_fn = (cb_elem_boxlib)check_box_draw2;
@@ -152,17 +153,16 @@ kolibri_gui_op_table[KOLIBRI_PATHSHOW].key_fn = NULL;
 
 kolibri_gui_op_table[KOLIBRI_FILEBROWSE].redraw_fn = (cb_elem_boxlib)filebrowse_draw;
 kolibri_gui_op_table[KOLIBRI_FILEBROWSE].mouse_fn = (cb_elem_boxlib)filebrowse_mouse;
-kolibri_gui_op_table[KOLIBRI_FILEBROWSE].key_fn = (cb_elem_boxlib)filebrowse_key;
+kolibri_gui_op_table[KOLIBRI_FILEBROWSE].key_fn = (cbkey_elem_boxlib)filebrowser_key;
 
 kolibri_gui_op_table[KOLIBRI_EDITOR].redraw_fn = (cb_elem_boxlib)ted_draw;
 kolibri_gui_op_table[KOLIBRI_EDITOR].mouse_fn = (cb_elem_boxlib)ted_mouse;
-kolibri_gui_op_table[KOLIBRI_EDITOR].key_fn = (cb_elem_boxlib)editor_key;
-debug_board_printf("KOLIBRI_EDITOR (%x,%x,%x)\n", ted_draw, ted_mouse, editor_key);
+kolibri_gui_op_table[KOLIBRI_EDITOR].key_fn = (cbkey_elem_boxlib)editor_key;
 
-kolibri_gui_op_table[KOLIBRI_TREELIST].redraw_fn = (cb_elem_boxlib)tl_draw;
+kolibri_gui_op_table[KOLIBRI_TREELIST].redraw_fn = (cb_elem_boxlib)treelist_draw;
 kolibri_gui_op_table[KOLIBRI_TREELIST].mouse_fn = (cb_elem_boxlib)tl_mouse;
-kolibri_gui_op_table[KOLIBRI_TREELIST].key_fn = (cb_elem_boxlib)treelist_key;
-debug_board_printf("KOLIBRI_TREELIST (%x,%x,%x)\n", tl_draw, tl_mouse, treelist_key);
+kolibri_gui_op_table[KOLIBRI_TREELIST].key_fn = (cbkey_elem_boxlib)treelist_key;
+debug_board_printf("KOLIBRI_TREELIST (%x,%x,%x)\n", treelist_draw, tl_mouse, treelist_key);
 }
 
 /* Create a new main GUI window for KolibriOS */
diff --git a/contrib/C_Layer/INCLUDE/kolibri_msgbox.h b/contrib/C_Layer/INCLUDE/kolibri_msgbox.h
index 7c6db9db48..2ae5686995 100644
--- a/contrib/C_Layer/INCLUDE/kolibri_msgbox.h
+++ b/contrib/C_Layer/INCLUDE/kolibri_msgbox.h
@@ -5,7 +5,7 @@
 typedef struct __attribute__ ((__packed__)) {
     uint8_t     retval;  // 0 - win closed, 1 to n - button num, also default button on start
     uint8_t     reserv;
-    char        texts[2048];      // mus be enough ;-)
+    char        texts[2048];      // must be enough ;-)
     char        msgbox_stack[1024];
     uint32_t    top_stack;
 } msgbox;
@@ -49,7 +49,7 @@ static inline msgbox* kolibri_new_msgbox(char* title, char* text, int def_but, .
     return box;
 }
 
-void kolibri_start_msgbox(msgbox* box, msgbox_callback cb[])
+static inline void kolibri_start_msgbox(msgbox* box, msgbox_callback cb[])
 {
     if (!msgbox_inited)
     {
diff --git a/contrib/C_Layer/INCLUDE/kolibri_scrollbar.h b/contrib/C_Layer/INCLUDE/kolibri_scrollbar.h
index 201f59e488..fc59a56a7b 100644
--- a/contrib/C_Layer/INCLUDE/kolibri_scrollbar.h
+++ b/contrib/C_Layer/INCLUDE/kolibri_scrollbar.h
@@ -29,7 +29,7 @@ typedef struct __attribute__ ((__packed__)) {
     uint32_t run_size;
     uint32_t position2;
     uint32_t work_size;
-    uint32_t all_redraw;
+    uint32_t all_redraw;  // need to be set =1 before each redraw
     uint32_t ar_offset;
 } scrollbar;
 
diff --git a/contrib/C_Layer/INCLUDE/kolibri_treelist.h b/contrib/C_Layer/INCLUDE/kolibri_treelist.h
index 0aaebefe51..cd70e6a33d 100644
--- a/contrib/C_Layer/INCLUDE/kolibri_treelist.h
+++ b/contrib/C_Layer/INCLUDE/kolibri_treelist.h
@@ -74,7 +74,7 @@ static inline treelist* kolibri_new_treelist( uint32_t x_w, uint32_t y_h, uint16
     tl->info_capt_len = info_capt_len;
     tl->info_capt_offs = info_capt_offs;
     tl->el_focus = el_focus;
-    tl->p_scroll = kolibri_new_scrollbar_def(X_Y(0, 16), X_Y(70, 30), 100, 30, 0);
+    tl->p_scroll = kolibri_new_scrollbar_def(X_Y(0, 16), X_Y(0, 0), 100, 30, 0);
     return tl;
 }
 
@@ -88,7 +88,13 @@ static inline void gui_add_treelist(kolibri_window *wnd, treelist* tl)
 extern void (*tl_mouse)(treelist *) __attribute__((__stdcall__));
 
 ///вывод списка на экран
-extern void (*tl_draw)(treelist *) __attribute__((__stdcall__));
+extern void (*tl_draw)(treelist *) __attribute__((__stdcall__));
+__attribute__((__stdcall__)) static inline void treelist_draw(treelist *tl)
+{
+    tl->p_scroll->all_redraw = 1;
+    (*tl_draw)(tl);
+}
+
 
 ///перемещаем узел вверх
 extern void (*tl_node_move_up)(treelist *) __attribute__((__stdcall__));
@@ -120,6 +126,7 @@ static inline void treelist_data_clear(treelist *tl)
 
     __asm__ __volatile__ (
              "pop %%edi \n\t":::);
+    free(tl->p_scroll);
 }
 
 extern void (*tl_info_clear_asm)(treelist *) __attribute__((__stdcall__));
@@ -137,17 +144,13 @@ static inline void treelist_info_clear(treelist *tl)
 
 extern void (*tl_key_asm)(treelist *) __attribute__((__stdcall__));
 ///реакция на клавиатуру
-static inline void treelist_key(treelist *tl)
+__attribute__((__stdcall__)) static inline void treelist_key(treelist *tl, oskey_t code)
 {
     __asm__ __volatile__ (
-             "push %%ebx \n\t"
-             "push %%edi \n\t":::);
+             "push %2\n\t"
+             "call *%1 \n\t"::"a"(code.val), "m"(tl_key_asm), "m"(tl):);  // indirect call with asterisk *
 
-    (*tl_key_asm)(tl);
-
-    __asm__ __volatile__ (
-             "pop %%edi \n\t"
-             "pop %%ebx \n\t":::);
+//    (*tl_key_asm)(tl);
 }
 
 extern void (*tl_info_undo_asm)(treelist *) __attribute__((__stdcall__));