diff --git a/programs/cmm/quark/data.h b/programs/cmm/quark/data.h
index a8ee45753c..5ffc88e87e 100644
--- a/programs/cmm/quark/data.h
+++ b/programs/cmm/quark/data.h
@@ -8,12 +8,13 @@ char short_app_name[] = "Quark";
 
 #ifdef LANG_RUS
 
-char intro[] = "Это простой просмотрщик текста.
+char intro[] = "Это простой просмотрщик и редактор текста.
 Попробуйте открыть текстовый файл.";
 
-char copied_chars[] = "Скопировано сиволов: %i";
+char copied_chars[] = "%i символов скопировано";
+char chars_selected[] = "%i символов выделено";
 
-char about[] = "Quark Text v0.9
+char about[] = "Quark Text v0.95
 Автор: Кирилл Липатов aka Leency
 Сайт: http://aspero.pro
 
@@ -34,7 +35,7 @@ char color_scheme_names[] = "
 ?define FILE_SAVED_WELL "'Файл успешно сохранен'O"
 ?define FILE_NOT_SAVED "'Ошибка при сохранении файла!'E"
 
-char rmb_menu[] = 
+char rmb_menu[] =
 "Вырезать|Ctrl+X
 Копировать|Ctrl+C
 Вставить|Ctrl+V
@@ -47,13 +48,14 @@ char rmb_menu[] =
 
 #else
 
-char intro[] = "Quark is a simple text viewer.
+char intro[] = "Quark is a simple text viewer and editor.
 Try to open some text file.";
 
-char copied_chars[] = "Copied %i chars";
+char copied_chars[] = "%i characters copied";
+char chars_selected[] = "%i characters selected";
 
-char about[] = "Quark Text v0.91
-Author: Kiril Lipatov aka Leency 
+char about[] = "Quark Text v0.95
+Author: Kiril Lipatov aka Leency
 Website: http://aspero.pro
 
 Hotkeys:
@@ -73,7 +75,7 @@ char color_scheme_names[] = "Dairy\nCosmos   ";
 ?define FILE_SAVED_WELL "'File saved'O"
 ?define FILE_NOT_SAVED "'Error saving file!'E"
 
-char rmb_menu[] = 
+char rmb_menu[] =
 "Cut|Ctrl+X
 Copy|Ctrl+C
 Paste|Ctrl+V
@@ -104,7 +106,7 @@ struct THEME
 } theme;
 
 char default_dir[] = "/rd/1";
-od_filter filter2 = { 33, "TXT\0ASM\0HTM\0HTML\0C\0H\0C--\0H--\0CPP\0\0" };
+od_filter filter2 = { 37, "TXT\0INI\0ASM\0HTM\0HTML\0C\0H\0C--\0H--\0CPP\0\0" };
 
 CANVAS canvas;
 
@@ -112,6 +114,8 @@ dword cursor_pos=0;
 
 collection_int lines = {0};
 
+#define file_path param
+
 //===================================================//
 //                                                   //
 //                     SETTINGS                      //
@@ -123,12 +127,12 @@ _ini ini = { "/sys/settings/app.ini", "Quark" };
 
 void LoadIniSettings()
 {
-	font_size     = ini.GetInt("FontSize", 'M');
+	font_size     = ini.GetInt("FontSize", 1);
 	user_encoding = ini.GetInt("Encoding", CH_AUTO);
 	curcol_scheme = ini.GetInt("ColorScheme", 0);
-	Form.left     = ini.GetInt("WinX", 150); 
-	Form.top      = ini.GetInt("WinY", 50); 
-	Form.width    = ini.GetInt("WinW", 640); 
+	Form.left     = ini.GetInt("WinX", 150);
+	Form.top      = ini.GetInt("WinY", 50);
+	Form.width    = ini.GetInt("WinW", 640);
 	Form.height   = ini.GetInt("WinH", 563);
 }
 
diff --git a/programs/cmm/quark/prepare_page.h b/programs/cmm/quark/prepare_page.h
index 54ebe7c777..b8886c4ba0 100644
--- a/programs/cmm/quark/prepare_page.h
+++ b/programs/cmm/quark/prepare_page.h
@@ -1,45 +1,73 @@
 
 void ParseAndPaint()
 {
-	list.count=0;
-	selection.cancel();
-	if (list.w != canvas.bufw) canvas.Init(list.x, list.y, list.w, screen.height);
 	Parse();
-	DrawPage();	
+	DrawPage();
 }
 
 void Parse()
 {
-dword off;
+dword ptr;
 int line_end;
-dword line_length=0;
-dword line_start = io.buffer_data;
-dword buflen = strlen(io.buffer_data) + io.buffer_data;
+dword line_length = 0;
+dword line_start = textbuf.p;
+
+	list.count=0;
+	selection.cancel();
+	if (list.w != canvas.bufw) canvas.Init(list.x, list.y, list.w, screen.height);
 
 	lines.drop();
-	lines.add(io.buffer_data);
+	lines.add(textbuf.p);
 
-	for (off = io.buffer_data; off < buflen; off++)
+	for (ptr = textbuf.p;    ptr < textbuf.p + textbuf.len;    ptr++)
 	{
 		line_length += list.font_w;
-		if (line_length + 30 >= list.w) || (ESBYTE[off] == 10)
+		if (line_length + 30 >= list.w) || (ESBYTE[ptr] == '\n')
 		{
+			//if (ESBYTE[ptr+1] == '\r') ptr++;
+			
 			//searching a 'white' for a normal word-break
-			for(line_end = off; line_end != line_start; line_end--) 
+			for(line_end = ptr; line_end != line_start; line_end--)
 			{
-				if (__isWhite(ESBYTE[line_end])) { off=line_end+1; break; }
+				if (__isWhite(ESBYTE[line_end])) { ptr=line_end+1; break; }
 			}
-			line_length = off - line_start * list.font_w;
+			line_length = ptr - line_start * list.font_w;
 			list.count++;
-			lines.add(off);
-			line_start = off;
+			lines.add(ptr);
+			line_start = ptr;
 			line_length = 0;
 		}
 	}
-	lines.add(buflen);
+	lines.add(ptr);
 	list.count++;
 }
 
+void DrawPage()
+{
+	char t[64];
+	scroll.max_area = list.count;
+	scroll.cur_area = list.visible;
+	scroll.position = list.first;
+	scroll.all_redraw = 0;
+	scroll.start_x = list.x + list.w;
+	scroll.start_y = list.y;
+	scroll.size_y = list.h;
+
+	if (list.count <= list.visible) {
+		DrawBar(scroll.start_x, scroll.start_y, scroll.size_x,
+		scroll.size_y, theme.bg);
+	} else {
+		scrollbar_v_draw(#scroll);
+	}
+	DrawRectangle(scroll.start_x, scroll.start_y, scroll.size_x,
+		scroll.size_y-1, scroll.bckg_col);
+
+	PaintVisible();
+
+	sprintf(#t, #chars_selected, math.abs(selection.end_offset - selection.start_offset));
+	if (selection.is_active()) DrawStatusBar(#t); else DrawStatusBar(" ");
+}
+
 void PaintVisible()
 {
 	int i, ff;
@@ -78,7 +106,7 @@ void PaintVisible()
 			}
 		}
 
-		if (absolute_y<list.count) canvas.WriteText(3, ydraw+3, list.font_type, theme.text, 
+		if (absolute_y<list.count) canvas.WriteText(3, ydraw+3, list.font_type, theme.text,
 			lines.get(absolute_y), lines.len(absolute_y));
 	}
 
diff --git a/programs/cmm/quark/quark.c b/programs/cmm/quark/quark.c
index 20936db7d8..81f29a475a 100644
--- a/programs/cmm/quark/quark.c
+++ b/programs/cmm/quark/quark.c
@@ -1,15 +1,16 @@
-/* 
+/*
 	Quark Code Edit
 	Author: Kiril Lipatov aka Leency
 	Licence: GPLv2
 
 	The core components of this app are:
-		1. list: text grid with keyboard and mouse events
-		2. lines: the mas of pointers for each line start
-		3. selection
+		1. textbuf: page data
+		2. list: text grid with keyboard and mouse events
+		3. lines: the mas of pointers for each line start
+		4. selection
 */
 
-#define MEMSIZE 1024*100
+#define MEMSIZE 60*1024
 
 //===================================================//
 //                                                   //
@@ -43,6 +44,8 @@
 
 proc_info Form;
 llist list;
+scroll_bar scroll = { 15,200,398,44,0,2,115,15,0,0xeeeeee,
+	0xBBBbbb,0xeeeeee,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1};
 
 #define TOOLBAR_H 38
 #define TOOLBAR_ICON_WIDTH  24
@@ -55,13 +58,12 @@ int real_encoding = CH_CP866;
 int curcol_scheme;
 int font_size;
 
-bool enable_edit = false;
 bool search_next = false;
 
 #include "data.h"
-
-#include "search.h"
+#include "textbuf.h"
 #include "selection.h"
+#include "search.h"
 #include "prepare_page.h"
 
 //===================================================//
@@ -70,9 +72,6 @@ bool search_next = false;
 //                                                   //
 //===================================================//
 
-scroll_bar scroll = { 15,200,398,44,0,2,115,15,0,0xeeeeee,
-	0xBBBbbb,0xeeeeee,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1};
-
 char title[4196];
 
 int reopenin_mx,
@@ -86,6 +85,7 @@ enum {
 	COLOR_SCHEME=8,
 	RMB_MENU,
 	BTN_FIND_NEXT,
+	BTN_FIND_PREVIOUS,
 	BTN_FIND_CLOSE,
 	BTN_CHANGE_CHARSET
 };
@@ -113,7 +113,7 @@ void InitDlls()
 
 void LoadFileFromDocPack()
 {
-	dword bufsize = atoi(#param + 1) + 20;
+	dword bufsize = atoi(#file_path + 1) + 20;
 	dword bufpointer = malloc(bufsize);
 
 	ESDWORD[bufpointer+0] = 0;
@@ -123,47 +123,33 @@ void LoadFileFromDocPack()
 	SetEventMask(EVM_IPC);
 	if (@WaitEventTimeout(200) != evIPC) {
 		notify("'IPC FAIL'E");
-		return;
+	} else {
+		textbuf.set(bufpointer + 16, ESDWORD[bufpointer+12]);
 	}
-
-	io.buffer_data = malloc(ESDWORD[bufpointer+12]);
-	strcpy(io.buffer_data, bufpointer + 16);
+	free(bufpointer);
+	file_path[0]='\0';
+	sprintf(#title, "#DOCPACK - %s", #short_app_name);
 }
 
 void main()
-{   	
+{
 	InitDlls();
 	LoadIniSettings();
 	EventSetColorScheme(curcol_scheme);
-	if (param[0] == '*') {
+	if (file_path[0] == '*') {
 		LoadFileFromDocPack();
-		param[0]='\0';
-		sprintf(#title, "#DOCPACK - %s", #short_app_name);
 	} else {
-		if (streq(#param,"-new")) {Form.left+=40;Form.top+=40;}
-		LoadFile(#param);
+		if (streq(#file_path,"-new")) {Form.left+=40;Form.top+=40;}
+		LoadFile(#file_path);
 	}
 	SetEventMask(EVM_REDRAW + EVM_KEY + EVM_BUTTON + EVM_MOUSE + EVM_MOUSE_FILTER);
-	loop()
+	loop() switch(@WaitEventTimeout(400))
 	{
-		switch(@WaitEventTimeout(400))
-		{
-			case evMouse:
-				HandleMouseEvent();
-				break;
-			case evKey:
-				HandleKeyEvent();
-				break;
-			case evButton:
-				HandleButtonEvent();
-				break;
-			case evReDraw:
-				if (CheckActiveProcess(Form.ID)) EventMenuClick();
-				draw_window();
-				break;
-			default:
-				DrawStatusBar(" "); //clean DrawStatusBar text with delay
-		}
+		case evMouse:  HandleMouseEvent(); break;
+		case evKey:    HandleKeyEvent(); break;
+		case evButton: HandleButtonEvent(); break;
+		case evReDraw: draw_window(); break;
+		default:       DrawStatusBar(" "); //clean DrawStatusBar text with delay
 	}
 }
 
@@ -183,15 +169,10 @@ void HandleButtonEvent()
 	button.press(btn);
 	switch(btn-10)
 	{
-		case BTN_FIND_NEXT:
-			EventSearchNext();
-			break;
-		case BTN_FIND_CLOSE:
-			search.hide();
-			break;
-		case BTN_CHANGE_CHARSET:
-			EventShowCharsetsList();
-			break;
+		case BTN_FIND_NEXT:      EventSearchNext();       break;
+		case BTN_FIND_PREVIOUS:  EventSearchPrevious();   break;
+		case BTN_FIND_CLOSE:     search.hide();           break;
+		case BTN_CHANGE_CHARSET: EventShowCharsetsList(); break;
 	}
 }
 
@@ -208,9 +189,13 @@ void HandleKeyEvent()
 			search.hide();
 			return;
 		case SCAN_CODE_ENTER:
-			if (! search_box.flags & ed_focus) return;
+			if (! search_box.flags & ed_focus) break;
 		case SCAN_CODE_F3:
-			EventSearchNext();
+			if (key_modifier & KEY_LSHIFT) {
+				EventSearchPrevious();
+			} else {
+				EventSearchNext();
+			}
 			return;
 	}
 
@@ -220,46 +205,30 @@ void HandleKeyEvent()
 		if (key.press(ECTRL + key_scancode)) return;
 		switch (key_scancode)
 		{
-			case SCAN_CODE_KEY_A:
-				selection.select_all();
-				DrawPage();
-				return;
-			case SCAN_CODE_KEY_X:
-				EventCut();
-				return;
-			case SCAN_CODE_KEY_C:
-				EventCopy();
-				return;
-			case SCAN_CODE_KEY_V:
-				EventPaste();
-				return;
-			case SCAN_CODE_UP:
-				EventMagnifyPlus();
-				return;
-			case SCAN_CODE_DOWN:
-				EventMagnifyMinus();
-				return;
-			case SCAN_CODE_TAB:
-				EventShowCharsetsList();
-				return;
-			case SCAN_CODE_KEY_F:
-				search.show();
-				return;
+			case SCAN_CODE_KEY_A: EventSelectAllText();    return;
+			case SCAN_CODE_KEY_X: EventCut();              return;
+			case SCAN_CODE_KEY_C: EventCopy();             return;
+			case SCAN_CODE_KEY_V: EventPaste();            return;
+			case SCAN_CODE_UP:    EventMagnifyPlus();      return;
+			case SCAN_CODE_DOWN:  EventMagnifyMinus();     return;
+			case SCAN_CODE_TAB:   EventShowCharsetsList(); return;
+			case SCAN_CODE_KEY_F: search.show();           return;
 		}
 	}
 
 	if (key_modifier & KEY_LSHIFT) || (key_modifier & KEY_RSHIFT) {
 		selection.set_start();
 	} else {
+		EventInsertCharIntoText();
 		selection.cancel();
 	}
 
+	if (key_scancode == SCAN_CODE_LEFT) && (!list.cur_x) && (list.cur_y) list.column_max = lines.len(list.cur_y-1);
 	if (list.ProcessKey(key_scancode)) {
 		if (key_modifier & KEY_LSHIFT) || (key_modifier & KEY_RSHIFT) selection.set_end();
 		DrawPage();
 		return;
 	}
-	if(enable_edit) EventInsertCharIntoText();
 }
 
 void HandleMouseEvent()
@@ -268,7 +237,7 @@ void HandleMouseEvent()
 	list.wheel_size = 7;
 	if (list.MouseScroll(mouse.vert)) {
 		DrawPage();
-		return; 
+		return;
 	}
 	if (!scroll.delta2) && (list.MouseOver(mouse.x, mouse.y)) {
 		if (mouse.key&MOUSE_LEFT) {
@@ -290,7 +259,7 @@ void HandleMouseEvent()
 			if (mouse.down) {
 				selection.cancel();
 				selection.set_start();
-			} 
+			}
 			selection.set_end();
 			DrawPage();
 		}
@@ -298,11 +267,11 @@ void HandleMouseEvent()
 			EventShowRmbMenu();
 		}
 		return;
-	} 
+	}
 	scrollbar_v_mouse (#scroll);
 	if (list.first != scroll.position) {
 		list.first = scroll.position;
-		DrawPage(); 
+		DrawPage();
 	}
 	search.edit_mouse();
 }
@@ -315,12 +284,21 @@ void HandleMouseEvent()
 
 bool EventSearchNext()
 {
-	int new_y = search.find_next(list.first+1);
-	if (new_y) {
-		list.first = new_y;
+	if (search.find_next(list.first+1)) {
+		list.first = EAX;
 		list.CheckDoesValuesOkey();
 		search_next = true;
-		DrawPage();	
+		DrawPage();
+	}
+}
+
+bool EventSearchPrevious()
+{
+	if (search.find_prior(list.first)) {
+		list.first = EAX;
+		list.CheckDoesValuesOkey();
+		search_next = true;
+		DrawPage();
 	}
 }
 
@@ -342,44 +320,44 @@ void EventSave()
 {
 	int res;
 	char backy_param[4096];
-	if (io.buffer_data) {
-		io.dir.make("/tmp0/1/quark_backups");
-		sprintf(#backy_param, "%s -o /tmp0/1/quark_backups", #param);
-		io.run("/sys/develop/backy", #backy_param);
-		if (! io.write(#param, io.buffer_data) ) {
-			notify(FILE_SAVED_WELL);
-		} else {
-			notify(FILE_NOT_SAVED);
-		}
+	io.dir.make("/tmp0/1/quark_backups");
+	sprintf(#backy_param, "%s -o /tmp0/1/quark_backups", #file_path);
+	RunProgram("/sys/develop/backy", #backy_param);
+	if (! WriteFile(0, textbuf.len, textbuf.p, #file_path) ) {
+		notify(FILE_SAVED_WELL);
+	} else {
+		notify(FILE_NOT_SAVED);
 	}
 }
 
 void EventShowFileInfo()
 {
 	char ss_param[4096];
-	if (!param) return;
+	if (!file_path) return;
 	strcpy(#ss_param, "-p ");
-	strcpy(#ss_param+3, #param);
+	strcpy(#ss_param+3, #file_path);
 	RunProgram("/sys/File managers/Eolite", #ss_param);
 }
 
 void EventMagnifyMinus()
 {
-	SetSizes('S');
+	font_size = math.max(0, font_size-1);
+	SetFontSize(font_size);
 	ParseAndPaint();
 }
 
 void EventMagnifyPlus()
 {
-	SetSizes('M');
+	font_size = math.min(3, font_size+1);
+	SetFontSize(font_size);
 	ParseAndPaint();
 }
 
 void EventShowCharsetsList()
 {
 	menu_id = CHANGE_CHARSET;
-	open_lmenu(Form.cwidth-4, Form.cheight - 6, MENU_BOT_RIGHT, 
-		user_encoding+1, 
+	open_lmenu(Form.cwidth-4, Form.cheight - 6, MENU_BOT_RIGHT,
+		user_encoding+1,
 		"UTF-8\nKOI8-RU\nCP1251\nCP1252\nISO8859-5\nCP866\nAUTO");
 }
 
@@ -393,7 +371,7 @@ void EventShowReopenMenu()
 void EventShowThemesList()
 {
 	menu_id = COLOR_SCHEME;
-	open_lmenu(theme_mx + 23, 29, MENU_TOP_RIGHT, 
+	open_lmenu(theme_mx + 23, 29, MENU_TOP_RIGHT,
 		curcol_scheme+1, #color_scheme_names);
 }
 
@@ -419,19 +397,14 @@ void EventSetColorScheme(dword _setn)
 
 
 void EventShowInfo() {
-	static dword shared_about;
-	if (!shared_about) {
-		shared_about = memopen("QUARK_ABOUT", sizeof(about)+1, SHM_OPEN_ALWAYS + SHM_READ);
-		strcpy(shared_about, #about);
-	}
-	RunProgram("/sys/dialog", "-info 122 *QUARK_ABOUT");
+	notify(#about);
 }
 
 void EventChangeCharset(dword id)
 {
-	if (param[0]=='\0') return;
+	if (file_path[0]=='\0') return;
 	user_encoding = id;
-	LoadFile(#param);
+	LoadFile(#file_path);
 	ParseAndPaint();
 	draw_window();
 }
@@ -447,11 +420,11 @@ void EventOpenFileInOtherApp(dword _id)
 		case 3: app = "/sys/fb2read"; break;
 		case 4: app = "/sys/develop/heed"; break;
 		case 5: open_param[0]='~';
-			strcpy(#open_param+1,#param);
+			strcpy(#open_param+1,#file_path);
 			RunProgram("/sys/@open", #open_param);
 			return;
 	}
-	RunProgram(app, #param);
+	RunProgram(app, #file_path);
 }
 
 void EventMenuClick()
@@ -480,40 +453,67 @@ void EventClickSearch()
 
 void EventInsertCharIntoText()
 {
+	dword i;
 	dword cursor_pos = lines.get(list.cur_y) + list.cur_x;
 
 	switch(key_scancode)
 	{
 		case SCAN_CODE_DOWN:
 		case SCAN_CODE_UP:
+		case SCAN_CODE_LEFT:
+		case SCAN_CODE_RIGHT:
 		case SCAN_CODE_HOME:
 		case SCAN_CODE_END:
 		case SCAN_CODE_PGUP:
 		case SCAN_CODE_PGDN:
-		return;
+			return;
 		case SCAN_CODE_BS:
+			if (selection.is_active()) {
+				EventDeleteSelectedText();
+			} else {
+				if (!list.cur_x) && (!list.cur_y) break;
+				textbuf.del(cursor_pos-1, cursor_pos);
+				if (!list.cur_x) && (list.cur_y) {
+					list.column_max = lines.len(list.cur_y-1);
+					list.KeyLeft();
+				}
+				list.KeyLeft();
+			}
+			ParseAndPaint();
+			return;
 		case SCAN_CODE_DEL:
-		notify("'Not supported yet'A");
-		return;
+			if (selection.is_active()) {
+				EventDeleteSelectedText();
+			} else {
+				if (cursor_pos < textbuf.p + textbuf.len) textbuf.del(cursor_pos, cursor_pos+1);
+			}
+			ParseAndPaint();
+			return;
+		default:
+			if (selection.is_active()) {
+				EventDeleteSelectedText();
+				Parse();
+			}
+			cursor_pos = lines.get(list.cur_y) + list.cur_x;
+			textbuf.insert_ch(cursor_pos, key_ascii);
+			list.KeyRight();
+			Parse();
+			list.column_max = lines.len(list.cur_y);
+			if (key_scancode == SCAN_CODE_ENTER) list.KeyRight();
+			DrawPage();
 	}
-
-	if (list.cur_x >= list.column_max) return;
-
-	ESBYTE[cursor_pos] = key_ascii;
-	list.KeyRight();
-	PaintVisible();
 }
 
 void EventOpenSysfuncs()
 {
-	if (io.run("/sys/docpack", "f") <= 0) {
+	if (RunProgram("/sys/docpack", "f") <= 0) {
 		notify("'Can not open SysFunctions because\n/rd/1/docpack is not found!'E");
 	}
 }
 
 void EventOpenPipet()
 {
-	io.run("/sys/develop/pipet", NULL);
+	RunProgram("/sys/develop/pipet", NULL);
 }
 
 void EventRbmMenuClick(dword id)
@@ -527,9 +527,10 @@ void EventRbmMenuClick(dword id)
 	}
 }
 
-void EventCut()
+void EventSelectAllText()
 {
-	//selection.copy();
+	selection.select_all();
+	DrawPage();
 }
 
 void EventCopy()
@@ -560,31 +561,51 @@ void EventCopy()
 	DrawStatusBar(#copy_status_text);
 }
 
+void EventCut()
+{
+	if (!selection.is_active()) {
+		selection.start_offset = lines.get(list.cur_y);
+		selection.end_offset = lines.get(list.cur_y+1);
+	}
+	EventCopy();
+	EventDeleteSelectedText();
+	ParseAndPaint();
+}
+
 void EventPaste()
 {
-	//selection.copy();
+	int i;
+	dword buf = Clipboard__GetSlotData(Clipboard__GetSlotCount()-1);
+	if (selection.is_active()) {
+		EventDeleteSelectedText();
+	} 
+	cursor_pos = lines.get(list.cur_y) + list.cur_x;
+	textbuf.insert_str(cursor_pos, buf+12, ESDWORD[buf]-12);
+	for (i=0; i<ESDWORD[buf]-12; i++) list.KeyRight();
+	ParseAndPaint();
+}
+
+void EventDeleteSelectedText()
+{
+	textbuf.del(selection.start_offset, selection.end_offset);
+	list.cur_x = math.min(selection.start_x, selection.end_x);
+	list.cur_y = math.min(selection.start_y, selection.end_y);
+	selection.cancel();
 }
 
 void EventRevealInFolder()
 {
-	RunProgram("/sys/File managers/Eolite", #param);
+	RunProgram("/sys/File managers/Eolite", #file_path);
 }
 
 void EventCopyFilePath()
 {
 	char copy_status_text[32];
-	Clipboard__CopyText(#param);
-	sprintf(#copy_status_text, #copied_chars, strlen(#param));
+	Clipboard__CopyText(#file_path);
+	sprintf(#copy_status_text, #copied_chars, strlen(#file_path));
 	DrawStatusBar(#copy_status_text);
 }
 
-void EventEnableEdit()
-{
-	enable_edit ^= 1;
-	if (enable_edit) notify("'Edit mode is enabled.\nNow you can only replace text, not insert, nor delete.'I");
-	draw_window();
-}
-
 //===================================================//
 //                                                   //
 //               DRAWS AND OTHER FUNCS               //
@@ -598,36 +619,36 @@ void EncodeToDos()
 	// Autodetecting charset
 	if (real_encoding == CH_AUTO) {
 		real_encoding = CH_CP866;
-		if (strstr(io.buffer_data, "\208\190")) real_encoding = CH_UTF8;
+		if (strstr(textbuf.p, "\208\190")) real_encoding = CH_UTF8;
 		else {
-			if (chrnum(io.buffer_data, '\246')>5) 
-			|| (strstr(io.buffer_data, "\239\240")) real_encoding = CH_CP1251;
+			if (chrnum(textbuf.p, '\246')>5)
+			|| (strstr(textbuf.p, "\239\240")) real_encoding = CH_CP1251;
 		}
 	}
 	if (real_encoding != CH_CP866) {
-		ChangeCharset(real_encoding, "CP866", io.buffer_data);		
+		ChangeCharset(real_encoding, "CP866", textbuf.p);
 	}
 }
 
-void LoadFile(dword f_path) 
+void LoadFile(dword f_path)
 {
-	if (io.buffer_data) free(io.buffer_data);
 	if (ESBYTE[f_path]) {
-		strcpy(#param, f_path);
-		if (!io.read(#param)) goto NO_DATA;
-		sprintf(#title, "%s - %s", #param, #short_app_name);
-		EncodeToDos();	
+		strcpy(#file_path, f_path);
+		if (!io.read(#file_path)) goto NO_DATA;
+		textbuf.set(io.buffer_data, io.FILES_SIZE);
+		free(io.buffer_data);
+		sprintf(#title, "%s - %s", #file_path, #short_app_name);
+		EncodeToDos();
 	}
 	else {
 		NO_DATA:
-		io.buffer_data = malloc(sizeof(intro));
-		strcpy(io.buffer_data, #intro);
-		strcpy(#title, #short_app_name); 
+		textbuf.set(#intro, sizeof(intro)-1);
+		strcpy(#title, #short_app_name);
 	}
 	list.ClearList();
 }
 
-int AddTopBarButton(dword _event, _hotkey, char image_id, int x, pressed) {
+int TopBarBt(dword _event, _hotkey, char image_id, int x, pressed) {
 	if (_hotkey) key.add_n(_hotkey, _event);
 	return DrawTopPanelButton(button.add(_event), x, 5, image_id, pressed);
 }
@@ -635,34 +656,32 @@ int AddTopBarButton(dword _event, _hotkey, char image_id, int x, pressed) {
 
 void DrawToolbar()
 {
-	#define SMALL_GAP 26+5
-	#define BIG_GAP 26+18
+	#define GAP_S 26+5
+	#define GAP_B 26+18
 	incn x;
 	bool thema = false;
 	bool reopa = false;
 
-	bool serha = search.draw(BTN_FIND_NEXT+10, BTN_FIND_CLOSE+10, Form.cheight - SEARCH_H - STATUSBAR_H);
 	if (menu_id == COLOR_SCHEME) thema = true;
 	if (menu_id == REOPEN_IN_APP) reopa = true;
 
 	DrawBar(0, 0, Form.cwidth, TOOLBAR_H - 1, sc.work);
 	DrawBar(0, TOOLBAR_H - 1, Form.cwidth, 1, sc.work_graph);
-	
-	x.set(-SMALL_GAP+8);
-	if(enable_edit) AddTopBarButton(#EventNewFile,        ECTRL+SCAN_CODE_KEY_N, 2,  x.inc(SMALL_GAP), false);
-	                AddTopBarButton(#EventOpenDialog,     ECTRL+SCAN_CODE_KEY_O, 0,  x.inc(SMALL_GAP), false);
-	if(enable_edit) && (param[0]) AddTopBarButton(#EventSave,           ECTRL+SCAN_CODE_KEY_S, 5,  x.inc(SMALL_GAP), false);
-	                AddTopBarButton(#EventShowFileInfo,   ECTRL+SCAN_CODE_KEY_I, 10, x.inc(SMALL_GAP), false);
-	                AddTopBarButton(#EventMagnifyMinus,   ECTRL+SCAN_CODE_MINUS, 33, x.inc(BIG_GAP),   false);
-	                AddTopBarButton(#EventMagnifyPlus,    ECTRL+SCAN_CODE_PLUS,  32, x.inc(SMALL_GAP), false);
-	                AddTopBarButton(#EventClickSearch,    ECTRL+SCAN_CODE_KEY_F, 49, x.inc(BIG_GAP),   serha);  search_mx = EAX;
+
+	x.set(-GAP_S+8);
+	TopBarBt(#EventNewFile,        ECTRL+SCAN_CODE_KEY_N, 2,  x.inc(GAP_S), false);
+	TopBarBt(#EventOpenDialog,     ECTRL+SCAN_CODE_KEY_O, 0,  x.inc(GAP_S), false);
+	TopBarBt(#EventSave,           ECTRL+SCAN_CODE_KEY_S, 5,  x.inc(GAP_S), false);
+	TopBarBt(#EventShowFileInfo,   ECTRL+SCAN_CODE_KEY_I, 10, x.inc(GAP_S), false);
+	TopBarBt(#EventMagnifyMinus,   ECTRL+SCAN_CODE_MINUS, 33, x.inc(GAP_B),   false);
+	TopBarBt(#EventMagnifyPlus,    ECTRL+SCAN_CODE_PLUS,  32, x.inc(GAP_S), false);
+	TopBarBt(#EventClickSearch,    ECTRL+SCAN_CODE_KEY_F, 49, x.inc(GAP_B),   search.visible);  search_mx = EAX;
 	x.set(Form.cwidth-4);
-	                AddTopBarButton(#EventEnableEdit,       NULL,                  38, x.inc(-SMALL_GAP), enable_edit);
-	//if(enable_edit) AddTopBarButton(#EventShowInfo,       NULL,                  -1, x.inc(-SMALL_GAP), false); burger_mx = EAX;
-	                AddTopBarButton(#EventShowThemesList, NULL,                  40, x.inc(-BIG_GAP), thema); theme_mx = EAX;
-	                AddTopBarButton(#EventShowReopenMenu, ECTRL+SCAN_CODE_KEY_E, 16, x.inc(-SMALL_GAP),   reopa); reopenin_mx = EAX;
-	if(enable_edit) AddTopBarButton(#EventOpenSysfuncs,   NULL,                  18, x.inc(-SMALL_GAP), false);
-	if(enable_edit) AddTopBarButton(#EventOpenPipet,      NULL,                  39, x.inc(-SMALL_GAP), false);
+	TopBarBt(#EventShowInfo,       NULL,                  -1, x.inc(-GAP_S), false); burger_mx = EAX;
+	TopBarBt(#EventShowThemesList, NULL,                  40, x.inc(-GAP_B), thema); theme_mx = EAX;
+	TopBarBt(#EventShowReopenMenu, ECTRL+SCAN_CODE_KEY_E, 16, x.inc(-GAP_S), reopa); reopenin_mx = EAX;
+	TopBarBt(#EventOpenSysfuncs,   NULL,                  18, x.inc(-GAP_S), false);
+	TopBarBt(#EventOpenPipet,      NULL,                  39, x.inc(-GAP_S), false);
 }
 
 void DrawStatusBar(dword _in_text)
@@ -673,7 +692,7 @@ void DrawStatusBar(dword _in_text)
 	DrawBar(0,Form.cheight - STATUSBAR_H, Form.cwidth,1, sc.work_graph);
 	DrawBar(0,Form.cheight - STATUSBAR_H+1, Form.cwidth,STATUSBAR_H-1, sc.work);
 	WriteText(5, Form.cheight - STATUSBAR_H + 4, 0x80, sc.work_text, #status_text);
-	if (param[0]) {
+	if (file_path[0]) {
 		WriteTextCenter(Form.cwidth-70, Form.cheight - STATUSBAR_H + 4,
 			60, sc.work_text, real_encoding*10+#charsets);
 		DefineHiddenButton(Form.cwidth-70, Form.cheight - STATUSBAR_H + 1,
@@ -684,53 +703,70 @@ void DrawStatusBar(dword _in_text)
 void draw_window()
 {
 	int old_w = list.w;
+	if (CheckActiveProcess(Form.ID)) EventMenuClick();
 	DefineAndDrawWindow(Form.left,Form.top,Form.width,Form.height,0x73,0,#title,0);
 	GetProcessInfo(#Form, SelfInfo);
 	sc.get();
 	if (Form.status_window>2) return;
 	if (Form.width  < 450) { MoveSize(OLD,OLD,450,OLD); return; }
 	if (Form.height < 200) { MoveSize(OLD,OLD,OLD,200); return; }
-	
+
 	button.init(40);
 	key.init(40);
 
-	SetSizes(font_size);
+	SetFontSize(font_size);
 
 	if ((list.w == old_w) && (list.count)) {
-		DrawPage(); 
+		DrawPage();
 	} else {
 		ParseAndPaint();
 	}
 
 	DrawToolbar();
+	DrawSearch();
 	DrawStatusBar(NULL);
 }
 
-void DrawPage()
+bool DrawSearch()
 {
-	scroll.max_area = list.count;
-	scroll.cur_area = list.visible;
-	scroll.position = list.first;
-	scroll.all_redraw = 0;
-	scroll.start_x = list.x + list.w;
-	scroll.start_y = list.y;
-	scroll.size_y = list.h;
-	scrollbar_v_draw(#scroll);
+	char matches[30];
+	int _y = Form.cheight - SEARCH_H - STATUSBAR_H;
+	if (!search.visible) return false;
+	DrawBar(0, _y, Form.cwidth, 1, sc.work_graph);
+	DrawBar(0, _y+1, Form.cwidth, SEARCH_H-1, sc.work);
 
-	DrawRectangle(scroll.start_x, scroll.start_y, scroll.size_x, 
-		scroll.size_y-1, scroll.bckg_col);
-	PaintVisible();
+	search_box.top = _y + 6;
+	search_box.width = math.min(Form.width - 200, 150);
+
+	DrawRectangle(search_box.left-1, search_box.top-1, search_box.width+2, 23,sc.work_graph);
+
+	edit_box_draw stdcall(#search_box);
+
+	DrawCaptButton(search_box.left+search_box.width+14, search_box.top-1, 30,
+		TOOLBAR_ICON_HEIGHT+1, BTN_FIND_PREVIOUS+10, sc.work_light, sc.work_text, "<");
+	DrawCaptButton(search_box.left+search_box.width+44, search_box.top-1, 30,
+		TOOLBAR_ICON_HEIGHT+1, BTN_FIND_NEXT+10, sc.work_light, sc.work_text, ">");
+
+	sprintf(#matches, T_MATCHES, search.found.count);
+	WriteTextWithBg(search_box.left+search_box.width+14+85,
+		search_box.top+3, 0xD0, sc.work_text, #matches, sc.work);
+
+	DefineHiddenButton(Form.cwidth-26, search_box.top-1, TOOLBAR_ICON_HEIGHT+1,
+		TOOLBAR_ICON_HEIGHT+1, BTN_FIND_CLOSE+10);
+	WriteText(Form.cwidth-26+7, search_box.top+2, 0x81, sc.work_graph, "x");
+	return true;
 }
 
-
-void SetSizes(char _size)
+void SetFontSize(char _size)
 {
 	font_size = _size;
-	if (font_size == 'S') list.SetFont(6, 9, 00001000b);
-	if (font_size == 'M') list.SetFont(8, 14, 00011000b);
+	if (font_size == 0) list.SetFont(  6,      9, 00001000b);
+	if (font_size == 1) list.SetFont(  8,     14, 00011000b);
+	if (font_size == 2) list.SetFont(2*6,    2*9, 00001001b);
+	if (font_size == 3) list.SetFont(2*8, 2*14-2, 00011001b);
 	list.item_w = list.font_w;
 	list.horisontal_selelection = true;
-	list.SetSizes(0, TOOLBAR_H, Form.cwidth-scroll.size_x-1, 
-		Form.cheight - TOOLBAR_H - calc(search.visible * SEARCH_H) - STATUSBAR_H /*- TAB_H*/, 
+	list.SetSizes(0, TOOLBAR_H, Form.cwidth-scroll.size_x-1,
+		Form.cheight - TOOLBAR_H - calc(search.visible * SEARCH_H) - STATUSBAR_H /*- TAB_H*/,
 		math.round(list.font_h * 1.4));
 }
\ No newline at end of file
diff --git a/programs/cmm/quark/search.h b/programs/cmm/quark/search.h
index b32bc066b8..698075f2b2 100644
--- a/programs/cmm/quark/search.h
+++ b/programs/cmm/quark/search.h
@@ -9,11 +9,11 @@ struct SEARCH
 	collection_int found;
 	void show();
 	void hide();
-	bool draw();
 	bool edit_key();
 	bool edit_mouse();
 	int find_all();
 	int find_next();
+	int find_prior();
 } search;
 
 char found_text[64];
@@ -39,7 +39,7 @@ void SEARCH::hide()
 bool SEARCH::edit_key()
 {
 	if (visible) && (search_box.flags & ed_focus) {
-		EAX = key_editbox; 
+		EAX = key_editbox;
 		edit_box_key stdcall(#search_box);
 		return true;
 	}
@@ -55,36 +55,9 @@ bool SEARCH::edit_mouse()
 	return false;
 }
 
-bool SEARCH::draw(dword _btn_find, _btn_hide, _y)
-{
-	char matches[30];
-	if (!visible) return false;
-	DrawBar(0, _y, Form.cwidth, 1, sc.work_graph);
-	DrawBar(0, _y+1, Form.cwidth, SEARCH_H-1, sc.work);
-
-	search_box.top = _y + 6;
-	search_box.width = math.min(Form.width - 200, 150);
-
-	DrawRectangle(search_box.left-1, search_box.top-1, search_box.width+2, 23,sc.work_graph);
-
-	edit_box_draw stdcall(#search_box);
-
-	DrawCaptButton(search_box.left+search_box.width+14, search_box.top-1, 100, 
-		TOOLBAR_ICON_HEIGHT+1, _btn_find, sc.work_light, sc.work_text, T_FIND_NEXT);
-
-	sprintf(#matches, T_MATCHES, found.count);
-	WriteTextWithBg(search_box.left+search_box.width+14+115, 
-		search_box.top+3, 0xD0, sc.work_text, #matches, sc.work);
-
-	DefineHiddenButton(Form.cwidth-26, search_box.top-1, TOOLBAR_ICON_HEIGHT+1, 
-		TOOLBAR_ICON_HEIGHT+1, _btn_hide);
-	WriteText(Form.cwidth-26+7, search_box.top+2, 0x81, sc.work_graph, "x");
-	return true;
-}
-
 int SEARCH::find_all()
 {
-	dword haystack = io.buffer_data;
+	dword haystack = textbuf.p;
 	int needle_len = strlen(#found_text);
 	found.drop();
 	loop() {
@@ -94,10 +67,9 @@ int SEARCH::find_all()
 	}
 }
 
-int SEARCH::find_next(int _cur_pos)
+int SEARCH::find_next(int _first)
 {
 	int i;
-	dword t1, t2;
 	if (!search_text[0]) return false;
 
 	if (!streq(#found_text, #search_text)) {
@@ -107,12 +79,30 @@ int SEARCH::find_next(int _cur_pos)
 	}
 
 	for (i=0; i<found.count; i++) {
-		if (signed found.get(i) - lines.get(_cur_pos) > 0) {
-			t1 = found.get(i);
-			while(t1 > lines.get(_cur_pos)) _cur_pos++;	
-			return _cur_pos-1;
+		if (signed found.get(i) - lines.get(_first) > 0) {
+			while(signed found.get(i) - lines.get(_first) > 0) _first++;
+			return _first-1;
 		}
 	}
 	return false;
 }
 
+int SEARCH::find_prior(int _first)
+{
+	int i;
+	if (!search_text[0]) return false;
+
+	if (!streq(#found_text, #search_text)) {
+		strcpy(#found_text, #search_text);
+		find_all();
+		draw_window();
+	}
+
+	for (i=0; i<found.count; i++) {
+		if (signed found.get(i) - lines.get(_first) > 0) {
+			while(signed lines.get(_first) - found.get(i-1) > 0) _first--;
+			return _first;
+		}
+	}
+	return false;
+}
diff --git a/programs/cmm/quark/textbuf.h b/programs/cmm/quark/textbuf.h
new file mode 100644
index 0000000000..375e26c1ec
--- /dev/null
+++ b/programs/cmm/quark/textbuf.h
@@ -0,0 +1,58 @@
+struct TEXTBUF
+{
+	dword p;
+	unsigned len;
+	unsigned max;
+	void drop();
+	void extend();
+	void set();
+	void insert_ch();
+	void insert_str();
+	void del();
+} textbuf;
+
+void TEXTBUF::drop()
+{
+	p = free(p);
+	len = max = 0;
+}
+
+void TEXTBUF::extend(unsigned _size)
+{
+	max = _size;
+	p = realloc(p, max);
+}
+
+void TEXTBUF::set(dword _p, unsigned _size)
+{
+	len = _size;
+	extend(len + 4096);
+	strncpy(p, _p, len);
+}
+
+void TEXTBUF::insert_ch(unsigned _pos, char _ch)
+{
+	char str[1];
+	str[0] = _ch;
+	insert_str(_pos, #str, 1);
+}
+
+void TEXTBUF::insert_str(unsigned _pos, dword _string, unsigned _sl)
+{
+	dword i;
+	if (len + _sl >= max) {
+		extend(len + _sl + 4096);
+	}
+	len += _sl;
+	for (i=p+len; i>=_pos+_sl; i--) {
+		ESBYTE[i] = ESBYTE[i-_sl];
+	}
+	memmov(_pos, _string, _sl);
+}
+
+void TEXTBUF::del(unsigned _start, _end)
+{
+	if (_start > _end) _end >< _start;
+	strcpy(_start, _end);
+	len -= _end - _start;
+}
\ No newline at end of file