diff --git a/TRDOS/boot/boot.asm b/TRDOS/boot/boot.asm
index 02ad004..554013a 100755
--- a/TRDOS/boot/boot.asm
+++ b/TRDOS/boot/boot.asm
@@ -16,14 +16,17 @@ org_addr	EQU	#5d3b
 
 bstart:		DW	#100					; line number = 1
 		DW	l1end-l1begin				; line length
-l1begin:	DB	ZX_Token.randomize,ZX_Token.usr,#30	; 'rand' 'usr' 0
-		DB	#0e,#00,#00 : DW start : DB #00,#0d	;   start address
+l1begin:	DB	ZX_Token.randomize,ZX_Token.usr,"0"	; 'rand' 'usr' 0
+		DB	ZX_Char.number
+		DB	#00,#00 : DW start : DB #00		;   start address
+		DB	ZX_Char.carriage_return
 l1end:		DW	#200					; line number = 2
 		DW	l2end-l2begin				; line length
-l2begin:	DB	#f9,#c0,#30				; ':' 'rand' 'usr' 0
-		DB	#0e,#00,#00 : DW 15619 : DB #00		;   start address
-		DB	#3a,#ea,#3a,#f7,#22
-filename:	DB	"boot    ",#22,#3a			; ':' 'rem' run
+l2begin:	DB	ZX_Token.randomize,ZX_Token.usr,"0"	; ':' 'rand' 'usr' 0
+		DB	ZX_Char.number
+		DB	#00,#00 : DW 15619 : DB #00		;   start address
+		DB	":",ZX_Token.rem,":",ZX_Token.run,'"'
+filename:	DB	"boot    ",'"',":"			; ':' 'rem' run
 ;=======================================================================
 
   	;org	#5d65
@@ -54,7 +57,8 @@ main.PagesCounter:
 		;
 main:		LD	A,(.CurrentPage)
 		LD	(.PagesCounter),A
-.nextLoop:	LD	A,collor_T
+.nextLoop:	CALL	PRINT_HELP
+		LD	A,collor_T
 		LD	(var_collor),A
 		LD	HL,#50CC
 		LD	(var_printPos),HL
@@ -123,13 +127,14 @@ PRINT_NEXT_BUTTONS:
 		LD	A,(main.PagesCounter)
 		LD	(keys.nxtPage),A
 		DEC	A
-		JR	Z,.noChange
+		;JR	Z,.noChange
+		JR	Z,keys
 		LD	(main.PagesCounter),A
 		LD	(main.buffPointer),HL
-.noChange:	PUSH	AF
-		CALL	PRINT_HELP
-		POP	AF
-		JP	Z,keys
+.noChange:	;PUSH	AF
+		;CALL	PRINT_HELP
+		;POP	AF
+		;JP	Z,keys
 		JR	keys.toMain
 
 PRINT_HELP:	LD	HL,#5040
@@ -149,7 +154,7 @@ PRINT_HELP:	LD	HL,#5040
 		;
 DirShowDone:	XOR	A
 		LD	(keys.nxtPage),A
-		CALL	PRINT_HELP
+		;CALL	PRINT_HELP
 keys:		RES	5,(iy+1)
 .w1:		BIT	5,(iy+1)
 		JR	Z,.w1
@@ -234,7 +239,9 @@ keys:		RES	5,(iy+1)
 
 
 
-exit:
+exit:		LD	A,C
+		CP	"a"
+		JP	Z,NewDisk
 memSP+1:	LD	SP,0
 		RET
 
@@ -373,341 +380,4 @@ catBuff			EQU	#6000 ;$ + (-$&0x0f)
 	ASSERT l2end < catBuff,"ERROR!!! Code leaks to catBuff"
 		EXPORT	StartLineNum
 		EXPORT	org_addr
-;
-
-/*
-;			device	zxspectrum48
-		INCLUDE	'inc/rom_routines.inc'
-		INCLUDE	'Shared_Includes/constants/ZX_VARS.inc'
-		INCLUDE	'Shared_Includes/constants/zx_char_codes.inc'
-
-;=======================================================================
-collor_A	EQU	0x03
-collor_B	EQU	0x02
-collor_N	EQU	0x04
-collor_M	EQU	0x08
-collor_T	EQU	0x07
-org_addr	EQU	#5d3b
-
-
-		ORG	org_addr
-
-bstart:		DW	#100					; line number = 1
-		DW	l1end-l1begin				; line length
-l1begin:	DB	ZX_Token.randomize,ZX_Token.usr,#30	; 'rand' 'usr' 0
-		DB	#0e,#00,#00 : DW start : DB #00,#0d	;   start address
-l1end:		DW	#200					; line number = 2
-		DW	l2end-l2begin				; line length
-l2begin:	DB	#f9,#c0,#30				; ':' 'rand' 'usr' 0
-		DB	#0e,#00,#00 : DW 15619 : DB #00		;   start address
-		DB	#3a,#ea,#3a,#f7,#22
-filename:	DB	"boot    ",#22,#3a			; ':' 'rem' run
-;=======================================================================
-
-  	;org	#5d65
-start:		LD	(memSP),SP
-NewDisk:	CALL	clear_screen
-		; XOR	A
-		; ;OUT	(0xfe),A
-		; LD	(ZX_VARS.ATTR_P),A
-		; LD	(ZX_VARS.BORDER),A
-		; CALL	BASIC_FN.x48.cls
-		;
-		LD	BC,0x0905
-		LD	DE,0
-		LD	HL,catBuff
-		;.3	nop
-		CALL	0x3d13
-		LD	A,"a"
-		LD	(main.markPos),A
-main:		LD	A,collor_T
-		LD	(var_collor),A
-		LD	HL,0x50cc
-		LD	(var_printPos),HL
-		LD	HL,catBuff+0x08f5
-.p1:		LD	A,(HL)
-		PUSH	HL
-		CALL	printChar
-		POP	HL
-		INC	L
-		LD	A,L
-		CP	low (catBuff+0x08fd)
-		JR	NZ,.p1
-
-		LD	HL,0x4000
-		LD	(var_printPos),HL
-	; вычитывание каталога
-.buffPointer+1:	LD	HL,catBuff
-.markPos+2:	LD	BC,"aa"
-.l1:		LD	A,(HL)
-		DEC	A
-		JR	Z,.n1
-		;
-		JP	M,keys
-		;
-		LD	A,L
-		AND	#F0
-		ADD	A,8
-		LD	L,A
-		LD	A,(HL)
-		CP	"B"
-		RES	3,L
-		JR	NZ,.n1
-		; две спец кнопки
-		LD	A,C			; C - текущий файл
-		CP	"y"
-		JP	NC,PRINT_NEXT_BUTTONS	; "::PREV::"  "::NEXT::"
-		;
-	; basic file
-		CP	B			; выбранный файл
-		LD	A,collor_A
-		JR	NZ,.s1
-	; выделение файла и копирование его в строку запуска
-		XOR	collor_M
-		;CALL	choose_color
-		;JR	C,.s1
-		;
-		LD	DE,filename
-		PUSH	BC
-		LD	BC,8
-		LDIR
-		POP	BC
-		RES	3,L
-		;
-.s1:		CALL	prn_txt
-.s3:		INC	C
-.n1:		LD	A,L
-		AND	#F0
-		LD	L,A
-		LD	DE,#10
-		ADD	HL,DE
-		JR	.l1
-		;
-		;
-		;
-		ALIGN #10
-TXT_BUTTONS:
-.prev:		DB	'<< PgDn '
-.next:		DB	'>> PgUp '
-		;
-		;
-keys:		RES	5,(iy+1)
-.w1:		BIT	5,(iy+1)
-		JR	Z,.w1
-		LD	A,(iy-0x32)
-		;
-		CP	B
-		JR	Z,exit
-		CP	0x0d		; enter
-		JR	Z,exit
-		CP	" "		; space
-		JP	Z,NewDisk
-		;
-		CP	#04		; pgUp
-		LD	DE,-384
-		JR	Z,.nxtPage
-		;
-.pgdn:		CP	#05		; pgDn
-		LD	DE,384
-		JR	Z,.nxtPage
-		;	
-.left:		CP	#08		; left
-		JR	NZ,.sl
-		DEC	B
-		JR	.c1
-		;
-.sl:		CP	#0B		; up
-		JR	NZ,.sd
-		DEC	B
-		DEC	B
-		DEC	B
-		JR	.c1
-		;
-.sd:		CP	#0A		; down
-		JR	NZ,.su
-		INC	B
-		INC	B
-		INC	B
-		JR	.c1
-		;
-.su:		CP	#09		; right
-		JR	NZ,.sr
-		INC	B
-		JR	.c1
-	;
-.sr:		CP	"a"
-		JR	C,keys
-		CP	C
-		JR	NC,keys
-		LD	B,A
-		;
-.c1:		LD	A,B
-		CP	"a"
-		JR	NC,.sf1
-		LD	A,"a"
-.sf1:		CP	C
-		JR	C,.sf2
-		LD	A,C
-		DEC	A
-.sf2:		LD	(main.markPos),A
-.toMain:	JP	main
-
-; DE - +24 or -24
-.nxtPage:	LD	HL,(main.buffPointer)
-		ADD	HL,DE
-		BIT	3,H
-		JR	NZ,keys
-.EnablePages+1:	AND	0
-		JR	Z,keys
-		;
-		XOR	A
-		LD	(.EnablePages),A	; A=0 - Disable Pages
-		LD	(main.buffPointer),HL
-		CALL	clear_screen
-		JR	.toMain
-; var_files		db	0
-
-exit:
-memSP+1:	LD	SP,0
-		RET
-
-
-
-PRINT_NEXT_BUTTONS:
-		LD	HL,#5040
-		LD	(var_printPos),HL
-		LD	A,collor_N
-		LD	(keys.EnablePages),A	; A!=0 - Enable Pages
-		LD	HL,TXT_BUTTONS.prev
-		CALL	prn_txt
-		;
-		LD	A,collor_N
-		INC	C
-		CALL	prn_txt
-		;
-		JP	keys
-
-
-printChar:	LD	H,A
-		ADD	A,A
-		ADD	A,A
-		ADD	A,A
-		LD	L,A
-		LD	A,H
-		RLCA
-		RLCA
-		RLCA
-		AND	0x07
-		ADD	A,0x3c
-		LD	H,A
-var_printPos+1:	LD	DE,0x4000
-
-.l1:		LD	A,(HL)
-		RRCA
-		OR	(HL)
-		INC	HL
-		LD	(DE),A
-		INC	D
-		LD	(DE),A
-		INC	D
-		LD	A,D
-		AND	0x07
-		JR	NZ,.l1
-		LD	A,D
-		SUB	0x08
-		LD	D,A
-		LD	A,E
-		ADD	A,0x20
-		LD	E,A
-		AND	0x20
-		JR	NZ,.l1
-		LD	HL,(var_printPos)
-		LD	A,H
-		RRCA
-		RRCA
-		RRCA
-		ADD	A,0x50
-		LD	H,A
-var_collor+1: 	LD	A,0
-		LD	(HL),A
-		SET	5,L
-		XOR	collor_A ^ collor_B
-		LD	(HL),A
-		;
-		LD	HL,var_printPos
-		LD	A,(HL)
-		ADD	A,0x21
-		AND	0xdf
-		LD	(HL),A
-		RET	NZ
-		INC	HL
-		LD	A,(HL)
-		ADD	A,0x08
-		LD	(HL),A
-		RET
-		;
-		;
-
-clear_screen:	XOR	A
-		OUT	(0xfe),A
-		LD	(ZX_VARS.ATTR_P),A
-		LD	(ZX_VARS.BORDER),A
-		JP	BASIC_FN.x48.cls
-		;
-
-
-; A - current file
-; choose_color:	CP	B		; выбранный файл. #C7 
-; 		LD	A,collor_A
-; 		SCF
-; 		RET	NZ
-; 		XOR	collor_M
-; 		RET
-
-
-;  A - COLOR
-;  C - char of text button		
-; HL - Text
-prn_txt:	LD	(var_collor),A
-		LD	A,C
-		PUSH	HL
-		CALL	printChar
-		LD	A," "
-		CALL	printChar
-		POP	HL
-		;
-.loop:		LD	A,(HL)
-		INC	HL
-		PUSH	HL
-		CALL	printChar
-		POP	HL
-		LD	A,L
-		AND	0x07
-		JR	NZ,.loop
-		;
-		LD	A,(var_printPos)
-		AND	0x1f
-		RET	Z
-		LD	A," "
-		PUSH	HL
-		CALL	printChar
-		POP	HL
-		RET
-		;
-StartLineNum:	DB	0
-		DW	0
-			;DB	#80
-l2end:
-;bend:
-		DISPLAY	"printChar ",/A,$-printChar
-		DISPLAY	"code ",/A,$-start
- 			;ds	-$&0x0f
-			;ALIGN	#10
-;filename		EQU	$
-catBuff			EQU	#6000 ;$ + (-$&0x0f)
-
-	ASSERT l2end < catBuff,"ERROR!!! Code leaks to catBuff"
-		EXPORT	StartLineNum
-		EXPORT	org_addr
-;
-*/
\ No newline at end of file
+;
\ No newline at end of file
diff --git a/TRDOS/boot/boot.inc b/TRDOS/boot/boot.inc
index 398b400..bd197d3 100644
--- a/TRDOS/boot/boot.inc
+++ b/TRDOS/boot/boot.inc
@@ -1,2 +1,2 @@
-StartLineNum: EQU 0x00005F30
+StartLineNum: EQU 0x00005F2E
 org_addr: EQU 0x00005D3B