diff --git a/contrib/media/updf/BuildUPDF.sh b/contrib/media/updf/BuildUPDF.sh
index 0a0d8a1ee2..14306b04f6 100644
--- a/contrib/media/updf/BuildUPDF.sh
+++ b/contrib/media/updf/BuildUPDF.sh
@@ -1,29 +1,23 @@
 #!/bin/sh
-red=`tput setaf 2`
+ok=`tput setaf 2`
 error=`tput setaf 1`
 reset=`tput sgr0`
-DROPBOX_UPDF="/home/leency/Dropbox/updf"
 
-echo "${red}Removing kos_main.o...${reset}"
+clear
 rm build/kos_main.o
 rm build/mupdf
-
-echo "${red}Building updf...${reset}"
 make
-
-echo "${red}Converting to KolibriOS binnary...${reset}"
-cd build
-objcopy -O binary mupdf
-
-if [ -f /home/leency/Dropbox/updf ]; then
-    echo "${red}Removing mypdf from Dropbox...${reset}"
-    rm $DROPBOX_UPDF
-fi
-
-echo "${red}Copying new file to Dropbox...${reset}"
-cp mupdf $DROPBOX_UPDF
-
-if [ ! -f $DROPBOX_UPDF ]; then
-    echo "${error}Compilation error${reset}"
+if [ ! -f build/mupdf ]; then
+    echo "${error} Compilation error ${reset}"
     $SHELL
 fi
+echo "${ok} OK ${reset}"
+objcopy -O binary build/mupdf
+rm updf
+cp build/mupdf updf
+ncftpput -u xxxx -p xxxx kolibri-n.org /public_ftp ~/Desktop/updf/updf
+if [ $? -ne 0 ]; then echo \"Upload failed\"; fi 
+
+
+
+
diff --git a/contrib/media/updf/Makefile b/contrib/media/updf/Makefile
index af6bfc36e0..9556372979 100644
--- a/contrib/media/updf/Makefile
+++ b/contrib/media/updf/Makefile
@@ -7,7 +7,7 @@ GEN := generated
 
 default: all
 LDFLAGS = -Tinclude/scripts/menuetos_app_v01.ld -nostdlib -L include/lib
-CFLAGS += -Ifitz -Ipdf -Ixps -Iscripts  -fno-stack-protector -nostdinc -fno-builtin -m32 -I include -fno-pic
+CFLAGS += -Ifitz -Ipdf -Ixps -Iscripts  -fno-stack-protector -nostdinc -fno-builtin -m32 -I include -fno-pic -w
 LIBS += -lfreetype2 -lpng -ljbig2dec -ljpeg -lopenjpeg -lz -lm -lc
 
 #include Makerules
diff --git a/contrib/media/updf/apps/kolibri.c b/contrib/media/updf/apps/kolibri.c
new file mode 100644
index 0000000000..e44c5c380b
--- /dev/null
+++ b/contrib/media/updf/apps/kolibri.c
@@ -0,0 +1,445 @@
+#include "kolibri.h"
+#include "string.h"
+
+
+extern char KOL_PATH[256];
+extern char KOL_PARAM[256];
+extern char KOL_DIR[256];
+
+
+void kol_exit()
+{
+asm volatile ("int $0x40"::"a"(-1));
+}
+
+
+void kol_sleep(unsigned d)
+{
+asm volatile ("int $0x40"::"a"(5), "b"(d));
+}
+
+
+// define a window
+// x, y - position; w, h - size; cs - color and style; c - caption; b - boder
+void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned cs, unsigned b, char *t)
+{
+asm volatile ("int $0x40"::"a"(0), "b"(x*65536+w), "c"(y*65536+h), "d"(cs), "D"(t), "S"(b) );
+}
+
+
+void kol_wnd_move(unsigned x, unsigned y)
+{
+asm volatile ("int $0x40"::"a"(67), "b"(x), "c"(y), "d"(-1), "S"(-1));
+}
+
+
+void kol_event_mask(unsigned e)
+{
+asm volatile ("int $0x40"::"a"(40), "b"(e));
+}
+
+
+unsigned kol_event_wait() 
+{
+asm volatile ("int $0x40"::"a"(10));
+}
+
+
+unsigned kol_event_wait_time(unsigned time)
+{
+asm volatile ("int $0x40"::"a"(23), "b"(time));
+}
+
+
+unsigned kol_event_check()
+{
+asm volatile ("int $0x40"::"a"(11));
+}
+
+
+inline void __attribute__((__always_inline__)) kol_paint_start()
+{
+asm volatile ("int $0x40"::"a"(12), "b"(1));
+}
+
+
+inline void __attribute__((__always_inline__)) kol_paint_end()
+{
+asm volatile ("int $0x40"::"a"(12), "b"(2));
+}
+
+
+void kol_paint_pixel(unsigned x, unsigned y, unsigned c)
+{
+asm volatile ("int $0x40"::"a"(1), "b"(x), "c"(y), "d"(c));
+}
+
+
+void kol_paint_bar(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c)
+{
+asm volatile ("int $0x40"::"a"(13), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
+}
+
+
+void kol_paint_line(unsigned x1, unsigned y1, unsigned x2, unsigned y2, unsigned c)
+{
+asm volatile ("int $0x40"::"a"(38), "b"(x1*65536+x2), "c"(y1*65536+y2), "d"(c));
+}
+
+
+void kol_paint_string(unsigned x, unsigned y, char *s, unsigned c)
+{
+asm volatile ("int $0x40"::"a"(4), "b"(x*65536+y), "c"(c), "d"(s));
+}
+
+
+void kol_paint_image(unsigned x, unsigned y, unsigned w, unsigned h, char *d)
+{
+asm volatile ("int $0x40"::"a"(7), "c"(w*65536+h), "d"(x*65536+y), "b"(d));
+}
+
+
+void kol_paint_image_24(unsigned x, unsigned y, unsigned w, unsigned h, char *d)
+{
+asm volatile ("int $0x40"::"a"(65), "b"(d), "c"(w*65536+h), "d"(x*65536+y), "S"(32));
+}
+
+
+unsigned kol_key_get()
+{
+asm volatile ("int $0x40"::"a"(2));
+}
+
+
+unsigned kol_key_control()
+{
+asm volatile ("int $0x40"::"a"(66), "b"(3));
+}
+
+
+void kol_key_lang_set(unsigned lang)
+{
+asm volatile ("int $0x40"::"a"(21), "b"(2), "c"(9), "d"(lang));
+}
+
+
+unsigned kol_key_lang_get()
+{
+asm volatile ("int $0x40"::"a"(26), "b"(2), "c"(9));
+}
+
+
+void kol_key_mode_set(unsigned mode)
+{
+asm volatile ("int $0x40"::"a"(66), "b"(1), "c"(mode));
+}
+
+
+unsigned kol_key_mode_get()
+{
+asm volatile ("int $0x40"::"a"(66), "b"(2));
+}
+
+
+unsigned kol_btn_get()
+{
+asm volatile ("int $0x40"::"a"(17));
+}
+
+
+void kol_btn_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned d, unsigned c)
+{
+asm volatile ("int $0x40"::"a"(8), "b"(x*65536+w), "c"(y*65536+h), "d"(d), "S"(c));
+}
+
+
+void kol_btn_type(unsigned t)
+{
+asm volatile ("int $0x40"::"a"(48), "b"(1), "c"(t));
+}
+
+
+void kol_wnd_caption(char *s)
+{
+asm volatile ("int $0x40"::"a"(71), "b"(1), "c"(s));
+}
+
+
+unsigned kol_mouse_pos()
+{
+asm volatile ("int $0x40"::"a"(37), "b"(0));
+}
+
+
+unsigned kol_mouse_posw()
+{
+asm volatile ("int $0x40"::"a"(37), "b"(1));
+}
+
+
+unsigned kol_mouse_btn()
+{
+asm volatile ("int $0x40"::"a"(37), "b"(2));
+}
+
+
+void kol_board_putc(char c)
+{
+asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(c));
+}
+
+
+void kol_board_puts(char *s)
+{
+unsigned i;
+i = 0;
+while (*(s+i))
+	{
+	asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(*(s+i)));
+	i++;
+	}
+}
+
+
+void kol_board_puti(int n)
+{
+char c;
+
+if ( n > 1 )
+	kol_board_puti(n / 10);
+
+c = n % 10 + '0';
+asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(c));
+
+}
+
+
+int kol_file_70(kol_struct70 *k)
+{
+asm volatile ("int $0x40"::"a"(70), "b"(k));
+}
+
+
+kol_struct_import* kol_cofflib_load(char *name)
+{
+asm volatile ("int $0x40"::"a"(68), "b"(19), "c"(name));
+}
+
+
+void* kol_cofflib_procload (kol_struct_import *imp, char *name)
+{
+int i;
+for (i=0;;i++)
+	if ( NULL == ((imp+i) -> name))
+		break;
+	else
+		if ( 0 == strcmp(name, (imp+i)->name) )
+			return (imp+i)->data;
+return NULL;
+}
+
+
+unsigned kol_cofflib_procnum (kol_struct_import *imp)
+{
+unsigned i, n;
+
+for (i=n=0;;i++)
+	if ( NULL == ((imp+i) -> name))
+		break;
+	else
+		n++;
+
+return n;
+}
+
+
+void kol_cofflib_procname (kol_struct_import *imp, char *name, unsigned n)
+{
+unsigned i;
+*name = 0;
+
+for (i=0;;i++)
+	if ( NULL == ((imp+i) -> name))
+		break;
+	else
+		if ( i == n )
+			{
+			strcpy(name, ((imp+i)->name));
+			break;
+			}
+
+}
+
+
+unsigned kol_system_cpufreq()
+{
+asm volatile ("int $0x40"::"a"(18), "b"(5));
+}
+
+
+unsigned kol_system_mem()
+{
+asm volatile ("int $0x40"::"a"(18), "b"(17));
+}
+
+
+unsigned kol_system_memfree()
+{
+asm volatile ("int $0x40"::"a"(18), "b"(16));
+}
+
+
+unsigned kol_system_time_get()
+{
+asm volatile ("int $0x40"::"a"(3));
+}
+
+
+unsigned kol_system_date_get()
+{
+asm volatile ("int $0x40"::"a"(29));
+}
+
+
+unsigned kol_system_end(unsigned param)
+{
+asm volatile ("int $0x40"::"a"(18), "b"(9), "c"(param));
+}
+
+
+void kol_path_file2dir(char *dir, char *fname)
+{
+unsigned i;
+strcpy (dir, fname);
+for ( i = strlen(dir);; --i)
+	if ( '/' == dir[i])
+		{
+		dir[i] = '\0';
+		return;
+		}
+}
+
+
+void kol_path_full(char *full, char *fname)
+{
+char temp[256];
+
+switch (*fname)
+	{
+
+	case '/':
+		strncpy(temp, fname+1, 2);
+		temp[2]=0;
+		if ( (!strcmp("rd", temp)) || (!strcmp("hd", temp)) || (!strcmp("cd", temp)) )
+			strcpy (full, fname);
+		break;
+
+	case '.':
+		break;
+
+	default:
+		break;
+
+	};
+
+}
+
+
+
+inline void __attribute__((__always_inline__)) kol_screen_wait_rr()
+{
+asm volatile ("int $0x40"::"a"(18), "b"(14));
+}
+
+
+
+void kol_screen_get_size(unsigned *w, unsigned *h)
+{
+unsigned size;
+asm volatile ("int $0x40":"=a"(size):"a"(14));
+*w = size / 65536;
+*h = size % 65536;
+}
+
+
+
+unsigned kol_skin_height()
+{
+asm volatile ("int $0x40"::"a"(48), "b"(4));
+}
+
+
+unsigned kol_thread_start(unsigned start, unsigned stack)
+{
+asm volatile ("int $0x40"::"a"(51), "b"(1), "c"(start), "d"(stack));
+}
+
+
+unsigned kol_time_tick()
+{
+asm volatile ("int $0x40"::"a"(26), "b"(9));
+}
+
+
+unsigned kol_sound_speaker(char data[])
+{
+asm volatile ("movl %0, %%esi"::"a"(data));
+asm volatile ("int $0x40"::"a"(55), "b"(55));
+}
+
+
+unsigned kol_process_info(unsigned slot, char buf1k[])
+{
+asm volatile ("int $0x40"::"a"(9), "b"(buf1k), "c"(slot));
+}
+
+
+int kol_process_kill_pid(unsigned process)
+{
+asm volatile ("int $0x40"::"a"(18), "b"(18), "c"(process));
+}
+
+int kol_kill_process(unsigned process)
+{
+asm volatile ("int $0x40"::"a"(18), "b"(2), "c"(process));
+}
+
+void kol_get_kernel_ver(char buff16b[])
+{
+asm volatile ("int $0x40"::"a"(18), "b"(13), "c"(buff16b));
+}
+
+int kol_buffer_open(char name[], int mode, int size, char **buf)
+{
+int error;
+asm volatile ("int $0x40":"=a"(*buf), "=d"(error):"a"(68), "b"(22), "c"(name), "d"(size), "S"(mode));
+return error;
+}
+
+void kol_buffer_close(char name[])
+{
+asm volatile ("int $0x40"::"a"(68), "b"(23), "c"(name));
+}
+
+int kol_clip_num()
+{
+asm volatile ("int $0x40"::"a"(54), "b"(0));
+}
+
+char* kol_clip_get(int n)
+{
+asm volatile ("int $0x40"::"a"(54), "b"(1), "c"(n));
+}
+
+int kol_clip_set(int n, char buffer[])
+{
+asm volatile ("int $0x40"::"a"(54), "b"(2), "c"(n), "d"(buffer));
+}
+
+
+int kos_random(int num) 
+{
+	srand(kol_time_tick());
+	return rand() % num;
+}
+
diff --git a/contrib/media/updf/apps/kolibri.h b/contrib/media/updf/apps/kolibri.h
new file mode 100644
index 0000000000..81ba0302f4
--- /dev/null
+++ b/contrib/media/updf/apps/kolibri.h
@@ -0,0 +1,118 @@
+
+#define NULL ((void*)0)
+
+#define SHM_OPEN		0
+#define SHM_OPEN_ALWAYS	0x04
+#define SHM_CREATE		0x08 
+#define SHM_READ		0x00 
+#define SHM_WRITE		0x01
+
+#define E_NOTFOUND	5 
+#define E_ACCESS	10 
+#define E_NOMEM		30 
+#define E_PARAM		33
+
+#define FILENAME_MAX	1024
+
+#pragma pack(push,1)
+typedef struct 
+{
+unsigned	p00;
+unsigned 	p04;
+unsigned 	p08;
+unsigned	p12;
+unsigned	p16;
+char		p20;
+char		*p21;
+} kol_struct70;
+#pragma pack(pop)
+
+
+#pragma pack(push,1)
+typedef struct
+{
+unsigned	p00;
+char		p04;
+char		p05[3];
+unsigned	p08;
+unsigned	p12;
+unsigned	p16;
+unsigned	p20;
+unsigned	p24;
+unsigned	p28;
+unsigned long long	p32;
+unsigned	p40;
+} kol_struct_BDVK;
+#pragma pack(pop)
+
+
+#pragma pack(push,1)
+typedef struct
+{
+char	*name;
+void	*data;
+} kol_struct_import;
+#pragma pack(pop)
+
+
+void kol_exit();
+void kol_sleep(unsigned d);
+void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned cs, unsigned b, char *t);
+void kol_wnd_move(unsigned x, unsigned y);
+void kol_wnd_caption(char *s);
+void kol_event_mask(unsigned e);
+unsigned kol_event_wait();
+unsigned kol_event_wait_time(unsigned time);
+unsigned kol_event_check();
+void kol_paint_start();
+void kol_paint_end();
+void kol_paint_pixel(unsigned x, unsigned y, unsigned c);
+void kol_paint_bar(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c);
+void kol_paint_line(unsigned x1, unsigned y1, unsigned x2, unsigned y2, unsigned c);
+void kol_paint_string(unsigned x, unsigned y, char *s, unsigned c);
+void kol_paint_image(unsigned x, unsigned y, unsigned w, unsigned h, char *d);
+void kol_paint_image_pal(unsigned x, unsigned y, unsigned w, unsigned h, char *buf, unsigned bits, unsigned palette);
+unsigned kol_key_get();
+unsigned kol_key_control();
+void kol_key_lang_set(unsigned lang);
+unsigned kol_key_lang_get();
+void kol_key_mode_set(unsigned mode);
+unsigned kol_key_mode_get();
+void kol_paint_image_24(unsigned x, unsigned y, unsigned w, unsigned h, char *d);
+unsigned kol_btn_get();
+void kol_btn_type(unsigned t);
+unsigned kol_mouse_pos();
+unsigned kol_mouse_posw();
+unsigned kol_mouse_btn();
+void kol_board_putc(char c);
+void kol_board_puts(char *s);
+void kol_board_puti(int n);
+int kol_file_70(kol_struct70 *k);
+kol_struct_import* kol_cofflib_load(char *name);
+void* kol_cofflib_procload (kol_struct_import *imp, char *name);
+unsigned kol_cofflib_procnum (kol_struct_import *imp);
+void kol_cofflib_procname (kol_struct_import *imp, char *name, unsigned n);
+unsigned kol_system_end(unsigned param);
+unsigned kol_system_cpufreq();
+unsigned kol_system_mem();
+unsigned kol_system_memfree();
+unsigned kol_system_time_get();
+unsigned kol_system_date_get();
+void kol_path_file2dir(char *dir, char *fname);
+void kol_path_full(char *full, char *fname);
+void kol_screen_wait_rr();
+void kol_screen_get_size(unsigned *w, unsigned *h);
+unsigned kol_skin_height();
+unsigned kol_thread_start(unsigned start, unsigned stack);
+unsigned kol_time_tick();
+unsigned kol_sound_speaker(char data[]);
+unsigned kol_process_info(unsigned slot, char buf1k[]);
+int kol_process_kill_pid(unsigned process);
+void kol_get_kernel_ver(char buff16b[]);
+int kol_kill_process(unsigned process);
+int kol_buffer_open(char name[], int mode, int size, char **buf);
+void  kol_buffer_close(char name[]);
+int kol_clip_num();
+char* kol_clip_get(int n);
+int kol_clip_set(int n, char buffer[]);
+
diff --git a/contrib/media/updf/apps/kos_main.c b/contrib/media/updf/apps/kos_main.c
index dbe24cca34..840b7e3a72 100644
--- a/contrib/media/updf/apps/kos_main.c
+++ b/contrib/media/updf/apps/kos_main.c
@@ -5,6 +5,7 @@
 #include "muxps.h"
 #include "pdfapp.h"
 #include "icons/allbtns.h"
+#include "kolibri.c"
 
 // need to be a part of menuet/os.h
 #define BT_DEL      0x80000000
@@ -77,7 +78,6 @@ int __menuet__get_mouse_wheels(void)
 /*==== DATA ====*/
 
 static char Title[1024] = "uPDF";
-static char * filename = "/hd0/1/yand.pdf";
 static pdfapp_t gapp;
 char debugstr[256];
 char do_not_blit=0;
@@ -184,7 +184,7 @@ void winblit(pdfapp_t *app)
 	if (Form.client_width > gapp.image->w) window_center = (Form.client_width - gapp.image->w) / 2; else window_center = 0;
 
 	gapp.panx = 0;
-	if (gapp.image->n == 4)	 		 
+	if (gapp.image->n == 4) {
 		 	blit(window_center + Form.client_left, 
 		 		Form.client_top + TOOLBAR_HEIGHT, 
 		 		Form.client_width, 
@@ -196,6 +196,7 @@ void winblit(pdfapp_t *app)
 		 		gapp.image->w * gapp.image->n, 
 		 		gapp.image->samples
 		 	);
+	}
 	else if (gapp.image->n == 2)
 	{
 		int i = gapp.image->w*gapp.image->h;
@@ -233,10 +234,10 @@ void DrawPageSides(void)
 	if (gapp.image->h < Form.client_height - TOOLBAR_HEIGHT) draw_h = gapp.image->h - gapp.pany; else draw_h = Form.client_height - TOOLBAR_HEIGHT;
 	if (gapp.image->w < Form.client_width)
 	{
-		__menuet__bar(0, TOOLBAR_HEIGHT, window_center-1, Form.client_height - TOOLBAR_HEIGHT, DOCUMENT_BG);
-		__menuet__bar(window_center-1, TOOLBAR_HEIGHT, 1, draw_h, DOCUMENT_BORDER);
-		__menuet__bar(window_center + gapp.image->w, TOOLBAR_HEIGHT, 1, draw_h, DOCUMENT_BORDER);
-		__menuet__bar(window_center + gapp.image->w+1, TOOLBAR_HEIGHT, Form.client_width - window_center - gapp.image->w - 1, Form.client_height - TOOLBAR_HEIGHT, DOCUMENT_BG);
+		kol_paint_bar(0, TOOLBAR_HEIGHT, window_center-1, Form.client_height - TOOLBAR_HEIGHT, DOCUMENT_BG);
+		kol_paint_bar(window_center-1, TOOLBAR_HEIGHT, 1, draw_h, DOCUMENT_BORDER);
+		kol_paint_bar(window_center + gapp.image->w, TOOLBAR_HEIGHT, 1, draw_h, DOCUMENT_BORDER);
+		kol_paint_bar(window_center + gapp.image->w+1, TOOLBAR_HEIGHT, Form.client_width - window_center - gapp.image->w - 1, Form.client_height - TOOLBAR_HEIGHT, DOCUMENT_BG);
 	}
 	if (gapp.image->w < Form.client_width) 
 	{
@@ -247,8 +248,8 @@ void DrawPageSides(void)
 		window_center = 1;
 		draw_w = Form.client_width;
 	}
-	__menuet__bar(window_center - 1, gapp.image->h - gapp.pany + TOOLBAR_HEIGHT, draw_w, 1, DOCUMENT_BORDER);
-	__menuet__bar(window_center - 1, gapp.image->h - gapp.pany + TOOLBAR_HEIGHT + 1, draw_w, Form.client_height - gapp.image->h - TOOLBAR_HEIGHT + gapp.pany - 1, DOCUMENT_BG);
+	kol_paint_bar(window_center - 1, gapp.image->h - gapp.pany + TOOLBAR_HEIGHT, draw_w, 1, DOCUMENT_BORDER);
+	kol_paint_bar(window_center - 1, gapp.image->h - gapp.pany + TOOLBAR_HEIGHT + 1, draw_w, Form.client_height - gapp.image->h - TOOLBAR_HEIGHT + gapp.pany - 1, DOCUMENT_BG);
 }
 
 
@@ -257,25 +258,25 @@ int main (void)
 {
 	char ii, mouse_wheels_state;
 	char* original_command_line = *(char**)0x1C;
-	__menuet__debug_out(original_command_line);
+	kol_board_puts(original_command_line);
+	kol_board_puts("\n");
 	
 	char buf[128];
 	int resolution = 72;
 	int pageno = 1;
 	fz_accelerate();
-	__menuet__debug_out("PDF init\n");
+	kol_board_puts("PDF init\n");
 	pdfapp_init(&gapp);
 	gapp.scrw = 600;
 	gapp.scrh = 400;
 	gapp.resolution = resolution;
 	gapp.pageno = pageno;
-	__menuet__debug_out("PDF Open\n");
+	kol_board_puts("PDF Open\n");
 	pdfapp_open(&gapp, original_command_line, 0, 0);
-	__menuet__debug_out("PDF Opened\n");
+	kol_board_puts("PDF Opened\n");
 	wintitle(&gapp, 0);
-	
- 
-	__menuet__debug_out("Inital paint\n");
+	 
+	kol_board_puts("Inital paint\n");
 	
 	int butt, key, screen_max_x, screen_max_y;
 	__menuet__get_screen_max(&screen_max_x, &screen_max_y);
@@ -289,7 +290,9 @@ int main (void)
 		case evReDraw:
 			// gapp.shrinkwrap = 2;
 			__menuet__window_redraw(1);
-			__menuet__define_window(screen_max_x / 2 - 350, screen_max_y / 2 - 300, 700, 600, 0x73000000, 0x800000FF, Title);
+			__menuet__define_window(screen_max_x / 2 - 350-50+kos_random(50), 
+			screen_max_y / 2 - 300-50+kos_random(50), 
+			700, 600, 0x73000000, 0x800000FF, Title);
 			__menuet__window_redraw(2);
 			__menuet__get_process_table(&Form, PID_WHOAMI);
 			if (Form.window_state > 2) continue; //fix rolled up
@@ -322,14 +325,14 @@ int main (void)
 		case evButton:
 			butt = __menuet__get_button_id();
 			if(butt==1) __menuet__sys_exit();
-			if(butt==10) ;//mag open file
+			if(butt==10) RunApp("/sys/lod", "*pdf* /kolibrios/media/updf");
 			if(butt==11) PageZoomOut(); //magnify -
 			if(butt==12) PageZoomIn(); //magnify +
 			if(butt==13) //show help
 			{
-				__menuet__bar(0, TOOLBAR_HEIGHT, Form.client_width, Form.client_height - TOOLBAR_HEIGHT, 0xF2F2F2);	
-				__menuet__write_text(20, TOOLBAR_HEIGHT + 20      , 0x90000000, "uPDF for KolibriOS v1.21", 0);
-				__menuet__write_text(21, TOOLBAR_HEIGHT + 20      , 0x90000000, "uPDF for KolibriOS v1.21", 0);
+				kol_paint_bar(0, TOOLBAR_HEIGHT, Form.client_width, Form.client_height - TOOLBAR_HEIGHT, 0xF2F2F2);	
+				__menuet__write_text(20, TOOLBAR_HEIGHT + 20      , 0x90000000, "uPDF for KolibriOS v1.2", 0);
+				__menuet__write_text(21, TOOLBAR_HEIGHT + 20      , 0x90000000, "uPDF for KolibriOS v1.2", 0);
 				for (ii=0; help[ii]!=0; ii++) {
 					__menuet__write_text(20, TOOLBAR_HEIGHT + 60 + ii * 15, 0x80000000, help[ii], 0);
 				}
@@ -348,7 +351,7 @@ int main (void)
 				if (mouse_wheels_state==-1) { PageScrollUp();  PageScrollUp();   }
 			}
 			//sprintf (debugstr, "mouse_wheels_state: %d \n", mouse_wheels_state);
-			//__menuet__debug_out(debugstr);
+			//kol_board_puts(debugstr);
 			//pdfapp_onmouse(&gapp, int x, int y, int btn, int modifiers, int state)
 			break;
 	}
@@ -389,7 +392,7 @@ void HandleNewPageNumber(unsigned char key)
 
 	itoa(new_page_number, label_new_page, 10);
 	strcat(label_new_page, "_");
-	__menuet__bar(show_area_x,  6, show_area_w, 22, 0xFDF88E);
+	kol_paint_bar(show_area_x,  6, show_area_w, 22, 0xFDF88E);
 	__menuet__write_text(show_area_x + show_area_w/2 - strlen(label_new_page)*6/2, 14, 0x000000, label_new_page, strlen(label_new_page));
 
 	if (new_page_number > gapp.pagecount) ApplyNewPageNumber();
@@ -405,7 +408,7 @@ void ApplyNewPageNumber(void)
 void DrawPagination(void)
 {
 	char pages_display[12];
-	__menuet__bar(show_area_x,  6, show_area_w, 22, 0xF4F4F4);
+	kol_paint_bar(show_area_x,  6, show_area_w, 22, 0xF4F4F4);
 	sprintf (pages_display, "%d/%d", gapp.pageno, gapp.pagecount);
 	__menuet__write_text(show_area_x + show_area_w/2 - strlen(pages_display)*6/2, 14, 0x000000, pages_display, strlen(pages_display));
 }
@@ -415,8 +418,8 @@ void DrawPagination(void)
 
 void DrawWindow(void)
 {
-	__menuet__bar(0, 0, Form.client_width, TOOLBAR_HEIGHT - 1, 0xe1e1e1); // bar on the top (buttons holder)
-	__menuet__bar(0, TOOLBAR_HEIGHT - 1, Form.client_width, 1, 0x7F7F7F);
+	kol_paint_bar(0, 0, Form.client_width, TOOLBAR_HEIGHT - 1, 0xe1e1e1); // bar on the top (buttons holder)
+	kol_paint_bar(0, TOOLBAR_HEIGHT - 1, Form.client_width, 1, 0x7F7F7F);
 	DrawToolbarButton(8,0); //open_folder
 	DrawToolbarButton(42,1); //magnify -
 	DrawToolbarButton(67,2);  //magnify +
@@ -427,8 +430,8 @@ void DrawWindow(void)
 	DrawToolbarButton(show_area_x - 26,4); //prev page
 	DrawToolbarButton(show_area_x + show_area_w,5); //nex page
 	__menuet__make_button(show_area_x-1,  5, show_area_w+1, 23, 20 + BT_HIDE, 0xA4A4A4);
-	__menuet__bar(show_area_x,  5, show_area_w, 1, 0xA4A4A4);
-	__menuet__bar(show_area_x, 28, show_area_w, 1, 0xA4A4A4);
+	kol_paint_bar(show_area_x,  5, show_area_w, 1, 0xA4A4A4);
+	kol_paint_bar(show_area_x, 28, show_area_w, 1, 0xA4A4A4);
 	winblit(&gapp);
 	DrawPageSides();
 }
@@ -472,11 +475,24 @@ void PageScrollUp(void)
 		gapp.pany = gapp.image->h - SCROLL_H - Form.client_height + TOOLBAR_HEIGHT;
 		if (gapp.pany < 0) gapp.pany = 0;
 		//sprintf (debugstr, "gapp.pany: %d \n", gapp.pany);
-		//__menuet__debug_out(debugstr);
+		//kol_board_puts(debugstr);
 		winblit(&gapp);
 	}
 }
 
+void RunApp(char app[], char param[])
+{
+	kol_struct70 r;
+	r.p00 = 7;
+	r.p04 = 0;
+	r.p08 = param;
+	r.p12 = 0;
+	r.p16 = 0;
+	r.p20 = 0;
+	r.p21 = app;
+	kol_file_70(&r);
+}
+
 
 void PageZoomIn(void)
 {
diff --git a/contrib/media/updf/apps/pdfapp.c b/contrib/media/updf/apps/pdfapp.c
index 33ba26bbc4..68b81513ca 100644
--- a/contrib/media/updf/apps/pdfapp.c
+++ b/contrib/media/updf/apps/pdfapp.c
@@ -430,7 +430,7 @@ static void pdfapp_showpage(pdfapp_t *app, int loadpage, int drawpage, int repai
 
 		if (app->shrinkwrap)
 		{
-			// __menuet__debug_out ("SHRINK\n");
+			//__menuet__debug_out ("SHRINK\n");
 			int w = app->image->w;
 			int h = app->image->h;
 			if (app->winw == w)
diff --git a/data/common/media/updf b/data/common/media/updf
index 5d8c2d4b93..c3714c6833 100644
Binary files a/data/common/media/updf and b/data/common/media/updf differ
diff --git a/kernel/trunk/build.bat b/kernel/trunk/build.bat
index 1d3c1c6a69..ed62da1786 100644
--- a/kernel/trunk/build.bat
+++ b/kernel/trunk/build.bat
@@ -1,77 +1,2 @@
-@echo off
-cls
-set languages=en ru ge et sp
-set targets=kernel clean
-
-call :Check_Target %1
-for %%a in (kernel) do if %%a==%target% call :Check_Lang %2
-call :Target_%target%
-
-if ERRORLEVEL 0 goto Exit_OK
-
-echo There was an error executing script.
-echo For any help, please send a report.
-pause
-goto :eof
-
-
-
-
-:Check_Lang
-   set res=%1
-  :Check_Lang_loop
-   for %%a in (%languages%) do if %%a==%res% set lang=%res%
-   if defined lang goto :eof
-
-   echo Language '%res%' is incorrect
-   echo Enter valid language [ %languages% ]:
-
-   set /P res=">
-   goto Check_Lang_loop
-goto :eof
-
-:Check_Target
-   set res=%1
-  :Check_Target_loop
-   for %%a in (%targets%) do if %%a==%res% set target=%res%
-   if defined target goto :eof
-
-   echo Target '%res%' is incorrect
-   echo Enter valid target [ %targets% ]:
-
-   set /P res=">
-   goto Check_Target_loop
-goto :eof
-
-
-:Target_kernel
-   echo *** building kernel with language '%lang%' ...
-
-   if not exist bin mkdir bin
-   echo lang fix %lang% > lang.inc
-   fasm -m 65536 bootbios.asm bootbios.bin
-   fasm -m 65536 kernel.asm bin\kernel.mnt
-   fasm -m 65536 kernel.asm bin\kernel.bin -dUEFI=1
-   if not %errorlevel%==0 goto :Error_FasmFailed
-   erase lang.inc
-goto :eof
-
-
-:Target_clean
-   echo *** cleaning ...
-   rmdir /S /Q bin
-goto :Exit_OK
-
-
-:Error_FasmFailed
-echo error: fasm execution failed
-erase lang.inc >nul 2>&1
-echo.
-pause
-exit 1
-
-:Exit_OK
-echo.
-echo all operations have been done
-pause
-exit 0
+  echo lang fix %lang% > lang.inc
+   fasm -m 65536 kernel.asm kernel.mnt