diff --git a/data/Tupfile.lua b/data/Tupfile.lua
index cdd797f18..eec36bbd6 100644
--- a/data/Tupfile.lua
+++ b/data/Tupfile.lua
@@ -407,6 +407,7 @@ tup.append_table(img_files, {
  {"@SS", VAR_PROGS .. "/system/scrsaver/scrsaver"},
  {"@VOLUME", VAR_PROGS .. "/media/volume/volume"},
  {"HACONFIG", VAR_PROGS .. "/other/ha/HACONFIG"},
+ {"ACLOCK", VAR_PROGS .. "/demos/aclock/trunk/aclock"},
  {"APM", VAR_PROGS .. "/system/apm/apm"},
  {"CALC", VAR_PROGS .. "/other/calc/trunk/calc"},
  {"CALENDAR", VAR_PROGS .. "/system/calendar/trunk/calendar"},
@@ -646,15 +647,6 @@ if build_type == "ru_RU" then tup.append_table(extra_files, {
 
 end -- tup.getconfig('NO_FASM') ~= 'full'
 
--- Programs that require NASM to compile.
-if tup.getconfig('NO_NASM') ~= 'full' then
-tup.append_table(img_files, {
- {"ACLOCK", VAR_PROGS .. "/demos/aclock/trunk/aclock"},
-})
-tup.append_table(extra_files, {
-})
-end -- tup.getconfig('NO_NASM') ~= 'full'
-
 -- Programs that require JWASM to compile.
 if tup.getconfig('NO_JWASM') ~= 'full' then
 tup.append_table(img_files, {
diff --git a/programs/demos/aclock/trunk/Readme.txt b/programs/demos/aclock/Readme.txt
similarity index 100%
rename from programs/demos/aclock/trunk/Readme.txt
rename to programs/demos/aclock/Readme.txt
diff --git a/programs/demos/aclock/Tupfile.lua b/programs/demos/aclock/Tupfile.lua
new file mode 100644
index 000000000..08c171685
--- /dev/null
+++ b/programs/demos/aclock/Tupfile.lua
@@ -0,0 +1,2 @@
+if tup.getconfig("NO_FASM") ~= "" then return end
+tup.rule("aclock.asm", "fasm %f %o " .. tup.getconfig("KPACK_CMD"), "aclock")
diff --git a/programs/demos/aclock/trunk/aclock.asm b/programs/demos/aclock/aclock.asm
similarity index 72%
rename from programs/demos/aclock/trunk/aclock.asm
rename to programs/demos/aclock/aclock.asm
index 298d48089..1627bb5df 100644
--- a/programs/demos/aclock/trunk/aclock.asm
+++ b/programs/demos/aclock/aclock.asm
@@ -16,44 +16,42 @@
 ; along with this program; if not, write to the Free Software
 ; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
-	bits 32
-	%include 'mos.inc'
-	section .text
+use32
+	org 0
+	db 'MENUET01'
+	dd 1,main,image_end,memory_end,stacktop,cmdLine,0
+
+include '../../macros.inc'
+include '../../proc32.inc'
+include '../../KOSfuncs.inc'
 
 
 ;********************************************************************
 ;	configuration stuff
 ;********************************************************************
-
-	%define APPNAME		"Clock"
-	%define STACKSIZE	1024
+	; skinned window borders
+MOS_WND_SKIN_BORDER_LEFT	= 5
+MOS_WND_SKIN_BORDER_RIGHT	= 5
+MOS_WND_SKIN_BORDER_BOTTOM	= 5
 
 	; default window position/dimensions (work area)
-	%define DEFAULT_XPOS	-20
-	%define DEFAULT_YPOS	20
-	%define DEFAULT_WIDTH	110
-	%define DEFAULT_HEIGHT	110
+	DEFAULT_XPOS	=-20
+	DEFAULT_YPOS	=20
+	DEFAULT_WIDTH	=110
+	DEFAULT_HEIGHT	=110
 
 	; minimal size (horizontal and vertical) of work area
-	%define MIN_WIDTH	100
-	%define MIN_HEIGHT	100
+	MIN_WIDTH	=100
+	MIN_HEIGHT	=100
 
 
-;********************************************************************
-;	header
-;********************************************************************
-	
-	MOS_HEADER01 main,image_end,memory_end,stacktop-4,cmdLine,0
-
 	; these includes introduce code and thus mustn't stand
 	; before the menuet header =)
-	%include 'dbgboard.inc'
-	%include 'strlen.inc'
-	%include 'str2dwrd.inc'
-	%include 'strtok.inc'
-	%include 'cmdline.inc'
-	%include 'adjstwnd.inc'
-	%include 'draw.inc'
+	include 'dbgboard.inc'
+	include 'strfunct.inc'
+	include 'cmdline.inc'
+	include 'adjstwnd.inc'
+	include 'draw.inc'
 
 ;********************************************************************
 ;	main program
@@ -89,20 +87,18 @@ main:
 ;	call	drawClock
 
 	; wait up to a second for next event
-	mov	eax,MOS_SC_WAITEVENTTIMEOUT
-	mov	ebx,100
-	int	0x40
+	mcall SF_WAIT_EVENT_TIMEOUT,100
 
 	test	eax,eax
 	jne	.event_occured
 	call	drawClock
 
   .event_occured:
-	cmp	eax,MOS_EVT_REDRAW
+	cmp	eax,EVM_REDRAW
 	je	.redraw
-	cmp	eax,MOS_EVT_KEY
+	cmp	eax,EVM_KEY
 	je	.key
-	cmp	eax,MOS_EVT_BUTTON
+	cmp	eax,EVM_BUTTON
 	je	.button
 	jmp	.msgpump
 
@@ -110,12 +106,10 @@ main:
 	call	drawWindow
 	jmp	.msgpump
 .key:
-	mov	eax,MOS_SC_GETKEY
-	int	0x40
+	mcall SF_GET_KEY
 	jmp	.msgpump
 .button:
-	mov	eax,MOS_SC_EXIT
-	int	0x40
+	mcall SF_TERMINATE_PROCESS
 	jmp	.msgpump
 
 
@@ -128,11 +122,7 @@ main:
 getDefaultWindowColors:
 	pushad
 	pushfd
-	mov	eax,MOS_SC_WINDOWPROPERTIES
-	mov	ebx,3
-	mov	ecx,wndColors
-	mov	edx,MOS_WNDCOLORS_size
-	int	0x40
+	mcall SF_STYLE_SETTINGS,SSF_GET_COLORS,wndColors,sizeof.system_colors
 	popfd
 	popad
 	ret
@@ -149,29 +139,24 @@ drawWindow:
 	pusha
 
 	; start window redraw
-	mov	eax,MOS_SC_REDRAWSTATUS
-	mov	ebx,1
-	int	0x40
+	mcall SF_REDRAW,SSF_BEGIN_DRAW
 
 	; create window
-	mov	eax,MOS_SC_DEFINEWINDOW
 	mov	ebx,[wndXPos]
 	shl	ebx,16
 	or	ebx,[wndWidth]
 	mov	ecx,[wndYPos]
 	shl	ecx,16
 	or	ecx,[wndHeight]
-	mov	edx,[wndColors+MOS_WNDCOLORS.work]
+	mov	edx,[wndColors.work]
 	or	edx,0x53000000
-	mov	edi,label
-	int	0x40
+	mov	edi,w_label
+	mcall SF_CREATE_WINDOW
 
 	call drawClock
 	
 	; end window redraw
-	mov	eax,MOS_SC_REDRAWSTATUS
-	mov	ebx,2
-	int	0x40
+	mcall SF_REDRAW,SSF_END_DRAW
 	popa
 	ret
 
@@ -188,32 +173,29 @@ wndWidth	dd	DEFAULT_WIDTH
 wndHeight	dd	DEFAULT_HEIGHT
 
 	; window label
-label		db	APPNAME,0
-LABEL_LEN	equ	($-label-1)
+w_label:		db	"Clock",0
+.end:
+LABEL_LEN	equ	(w_label.end-w_label-1)
 
 	; token delimiter list for command line
 delimiters	db	9,10,11,12,13,32,0
 
-	; don't insert anything after this label
 image_end:
 
 
 ;********************************************************************
 ;	uninitialized data
 ;********************************************************************
-	section .bss align=4
-
-wndColors	resb	MOS_WNDCOLORS_size
-procInfo	resb	MOS_PROCESSINFO_size
+align 4
+wndColors system_colors
+procInfo process_information
 
 	; space for command line. at the end we have an additional
 	; byte for a terminating zero, just to be sure...
-cmdLine		resb	257
+cmdLine		rb	257
 
-	alignb	4
-stack		resb	STACKSIZE
+align 4
+	rb	1024
 stacktop:
-
-	; don't insert anything after this label
 memory_end:
 
diff --git a/programs/demos/aclock/trunk/aclock.bmp b/programs/demos/aclock/aclock.bmp
similarity index 100%
rename from programs/demos/aclock/trunk/aclock.bmp
rename to programs/demos/aclock/aclock.bmp
diff --git a/programs/demos/aclock/aclock.kex b/programs/demos/aclock/aclock.kex
new file mode 100644
index 000000000..b6361d0ec
Binary files /dev/null and b/programs/demos/aclock/aclock.kex differ
diff --git a/programs/demos/aclock/trunk/adjstwnd.inc b/programs/demos/aclock/adjstwnd.inc
similarity index 95%
rename from programs/demos/aclock/trunk/adjstwnd.inc
rename to programs/demos/aclock/adjstwnd.inc
index 83313e117..7a233089f 100644
--- a/programs/demos/aclock/trunk/adjstwnd.inc
+++ b/programs/demos/aclock/adjstwnd.inc
@@ -20,8 +20,6 @@
 ; along with this program; if not, write to the Free Software
 ; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 ;
-%ifndef _ADJSTWND_INC
-%define _ADJSTWND_INC
 
 
 	;window types
@@ -72,8 +70,7 @@ adjustWindowDimensions:
 
 	; clamp window dimensions
 .clamp:
-	mov	eax,MOS_SC_GETSCREENMAX ; get screen dimensions
-	int	0x40
+	mcall SF_GET_SCREEN_SIZE ; get screen dimensions
 	mov	edi,eax			; edi = screen width
 	shr	edi,16
 	mov	ebp,eax			; ebp = screen height
@@ -136,12 +133,10 @@ adjustWindowDimensions:
 	add	edx,MOS_WND_SKIN_BORDER_LEFT+MOS_WND_SKIN_BORDER_RIGHT
 	; adjust height (esi). we need the skin height to do this.
 	push	ebx
-	mov	eax,MOS_SC_WINDOWPROPERTIES
-	mov	ebx,4
-	int	0x40
+	mcall SF_STYLE_SETTINGS,SSF_GET_SKIN_HEIGHT
 	lea	esi,[esi+eax+MOS_WND_SKIN_BORDER_BOTTOM]
 	pop	ebx
 	jmp	.clamp
 
-%endif
+
 
diff --git a/programs/demos/aclock/build.bat b/programs/demos/aclock/build.bat
new file mode 100644
index 000000000..fa69a2772
--- /dev/null
+++ b/programs/demos/aclock/build.bat
@@ -0,0 +1,3 @@
+@fasm.exe -m 16384 aclock.asm aclock.kex
+@kpack aclock.kex
+pause
diff --git a/programs/demos/aclock/trunk/cmdline.inc b/programs/demos/aclock/cmdline.inc
similarity index 97%
rename from programs/demos/aclock/trunk/cmdline.inc
rename to programs/demos/aclock/cmdline.inc
index 3c704d04e..e146c951e 100644
--- a/programs/demos/aclock/trunk/cmdline.inc
+++ b/programs/demos/aclock/cmdline.inc
@@ -17,8 +17,6 @@
 ; along with this program; if not, write to the Free Software
 ; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 ;
-%ifndef _CMDLINE_INC
-%define _CMDLINE_INC
 
 
 ;********************************************************************
@@ -105,8 +103,7 @@ parseCommandLine:
 ; output	:	eax contains position
 ; destroys	:	nothing
 parsePositionParam:
-	push	ebx
-	push	esi
+	push	ebx esi
 	pushfd
 
 	; is the second char of the parameter a '-' ?
@@ -129,8 +126,7 @@ parsePositionParam:
 .rotationshyperboloid:
 
 	popfd
-	pop	esi
-	pop	ebx
+	pop	esi ebx
 	ret
 
 ; parse dimension parameter
@@ -147,5 +143,4 @@ parseSizeParam:
 	ret
 
 
-%endif
 
diff --git a/programs/demos/aclock/trunk/dbgboard.inc b/programs/demos/aclock/dbgboard.inc
similarity index 79%
rename from programs/demos/aclock/trunk/dbgboard.inc
rename to programs/demos/aclock/dbgboard.inc
index 74940814b..b878bf0e0 100644
--- a/programs/demos/aclock/trunk/dbgboard.inc
+++ b/programs/demos/aclock/dbgboard.inc
@@ -19,20 +19,34 @@
 ; along with this program; if not, write to the Free Software
 ; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 ;
-%ifndef _DBGBOARD_INC
-%define _DBGBOARD_INC
 
 
-%ifdef DEBUG
+if DEBUG eq
 
+macro DBG_BOARD_PRINTNEWLINE {
+}
+
+macro DBG_BOARD_PRINTCHAR c1 {
+}
+
+macro DBG_BOARD_PRINTDWORD w1 {
+}
+
+macro DBG_BOARD_PRINTSTRINGLITERAL p1 {
+}
+
+macro DBG_BOARD_PRINTSTRING s1 {
+}
+
+else
 
 ;********************************************************************
 ;	print newline
 ;	no input
 ;********************************************************************
-%macro DBG_BOARD_PRINTNEWLINE 0
+macro DBG_BOARD_PRINTNEWLINE {
 	call	dbg_board_printnewline
-%endm
+}
 
 
 ;********************************************************************
@@ -44,12 +58,12 @@
 ;				DBG_BOARD_PRINTCHAR [esi]
 ;				DBG_BOARD_PRINTCHAR [somevariable]
 ;********************************************************************
-%macro DBG_BOARD_PRINTCHAR 1
+macro DBG_BOARD_PRINTCHAR c1 {
 	push	ecx
-	mov	cl,byte %1
+	mov	cl,byte c1
 	call	dbg_board_printchar
 	pop	ecx
-%endm
+}
 
 
 
@@ -60,10 +74,10 @@
 ;			DBG_BOARD_PRINTDWORD 0xdeadbeef
 ;			DBG_BOARD_PRINTDWORD [somevariable]
 ;********************************************************************
-%macro DBG_BOARD_PRINTDWORD 1
-	push	dword %1
+macro DBG_BOARD_PRINTDWORD w1 {
+	push	dword w1
 	call	dbg_board_printdword
-%endm
+}
 
 
 ;********************************************************************
@@ -73,13 +87,14 @@
 ;	examples	DBG_BOARD_PRINTSTRINGLITERAL "foo",0
 ;			DBG_BOARD_PRINTSTRINGLITERAL "bar",10,13,0
 ;********************************************************************
-%macro DBG_BOARD_PRINTSTRINGLITERAL 1+
-	jmp	%%bar
-%%foo	db	%1, 0		; terminate string, just to be sure
-%%bar:
-	push	dword %%foo
+macro DBG_BOARD_PRINTSTRINGLITERAL p1 {
+	local .foo
+	jmp	@f
+.foo	db	p1, 0		; terminate string, just to be sure
+@@:
+	push	dword .foo
 	call	dbg_board_printstring
-%endm
+}
 
 
 ;********************************************************************
@@ -89,22 +104,18 @@
 ;			DBG_BOARD_PRINTSTRING esi
 ;			DBG_BOARD_PRINTSTRING [ebx]
 ;********************************************************************
-%macro DBG_BOARD_PRINTSTRING 1
-	push	dword %1
+macro DBG_BOARD_PRINTSTRING s1 {
+	push	dword s1
 	call	dbg_board_printstring
-%endm
+}
 
 
 ; no input
 dbg_board_printnewline:
 	pushad
 	pushfd
-	mov	eax,MOS_SC_DEBUGBOARD
-	mov	ebx,1
-	mov	ecx,10
-	int	0x40
-	mov	ecx,13
-	int	0x40
+	mcall SF_BOARD,SSF_DEBUG_WRITE,10
+	mcall ,,13
 	popfd
 	popad
 	ret
@@ -114,10 +125,8 @@ dbg_board_printnewline:
 dbg_board_printchar:
 	pushad
 	pushfd
-	mov	eax,MOS_SC_DEBUGBOARD
-	mov	ebx,1
 	and	ecx,0xff
-	int	0x40
+	mcall SF_BOARD,SSF_DEBUG_WRITE
 	popfd
 	popad
 	ret
@@ -127,20 +136,17 @@ dbg_board_printchar:
 dbg_board_printdword:
 	enter	0,0
 	pushad
-	pushfd	
-	mov	eax,MOS_SC_DEBUGBOARD
-	mov	ebx,1
-	mov	ecx,'0'			; print 0x prefix
-	int	0x40
-	mov	ecx,'x'
-	int	0x40
+	pushfd
+	; print 0x prefix
+	mcall SF_BOARD,SSF_DEBUG_WRITE,'0'
+	mcall ,,'x'
 	mov	edx,[ebp + 8]		; get dword to print
 	mov	esi,8			; iterate through all nibbles
 .loop:
 	mov	ecx,edx			; display hex digit
 	shr	ecx,28
 	movzx	ecx,byte [dbg_board_printdword_digits + ecx]
-	int	0x40
+	mcall
 	shl	edx,4			; next nibble
 	dec	esi
 	jnz	.loop
@@ -166,35 +172,13 @@ dbg_board_printstring:
 	or	al,al			; zero ?
 	je	.done			; yeah -> get outta here
 	movzx	ecx,al			; nope -> display character
-	mov	eax,MOS_SC_DEBUGBOARD
-	int	0x40
+	mcall SF_BOARD
 	jmp	.loop
 .done:
 	popfd
 	popad
 	leave
 	ret	4
-	
-%else
 
-
-%macro DBG_BOARD_PRINTNEWLINE 0
-%endm
-
-%macro DBG_BOARD_PRINTCHAR 1
-%endm
-
-%macro DBG_BOARD_PRINTDWORD 1
-%endm
-
-%macro DBG_BOARD_PRINTSTRINGLITERAL 1+
-%endm
-
-%macro DBG_BOARD_PRINTSTRING 1
-%endm
-
-%endif
-
-
-%endif
+end if
 
diff --git a/programs/demos/aclock/trunk/draw.inc b/programs/demos/aclock/draw.inc
similarity index 69%
rename from programs/demos/aclock/trunk/draw.inc
rename to programs/demos/aclock/draw.inc
index fefd32f02..ae0f2d590 100644
--- a/programs/demos/aclock/trunk/draw.inc
+++ b/programs/demos/aclock/draw.inc
@@ -17,8 +17,6 @@
 ; along with this program; if not, write to the Free Software
 ; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 ;
-%ifndef _DRAW_INC
-%define _DRAW_INC
 
 
 TMR1_FACTOR	dd	0.45
@@ -50,45 +48,36 @@ monthNames:
 ;	output		:	nothing
 ;	destroys	:	nothing
 ;********************************************************************
-drawClock:
-	%push	drawClock_context
-	%stacksize flat
-	%assign	%$localsize 0
-
-	%local	i:dword,		\
-		TMR1X:dword,		\
-		TMR1Y:dword,		\
-		TMR2X:dword,		\
-		TMR2Y:dword,		\
-		SECRX:dword,		\
-		SECRY:dword,		\
-		MINRX:dword,		\
-		MINRY:dword,		\
-		HOURRX:dword,		\
-		HOURRY:dword,		\
-		workwidth:dword,	\
-		workheight:dword,	\
-		foo:dword
-	
-	enter	%$localsize,0
+proc drawClock
+	locals
+		i dd ?
+		TMR1X dd ?
+		TMR1Y dd ?
+		TMR2X dd ?
+		TMR2Y dd ?
+		SECRX dd ?
+		SECRY dd ?
+		MINRX dd ?
+		MINRY dd ?
+		HOURRX dd ?
+		HOURRY dd ?
+		workwidth dd ?
+		workheight dd ?
+		foo dd ?
+	endl
 	pushad
 	pushfd
 
 	; get window dimensions
-	mov	eax,MOS_SC_GETPROCESSINFO
-	mov	ebx,procInfo
-	mov	ecx,-1
-	int	0x40
+	mcall SF_THREAD_INFO,procInfo,-1
 
 	; calculate work area size (width/height = ecx/edx)
 	; if the work area is too small (maybe the window is shaded)
 	; we don't draw anything.
-	mov	eax,MOS_SC_WINDOWPROPERTIES
-	mov	ebx,4			; get skin height (eax)
-	int	0x40
-	mov	ecx,[procInfo + MOS_PROCESSINFO.wndWidth]
+	mcall SF_STYLE_SETTINGS,SSF_GET_SKIN_HEIGHT ; get skin height (eax)
+	mov	ecx,[procInfo.box.width]
 	sub	ecx,MOS_WND_SKIN_BORDER_LEFT+MOS_WND_SKIN_BORDER_RIGHT
-	mov	edx,[procInfo + MOS_PROCESSINFO.wndHeight]
+	mov	edx,[procInfo.box.height]
 	sub	edx,eax
 	sub	edx,MOS_WND_SKIN_BORDER_BOTTOM
 	cmp	ecx,0			; width too small ?
@@ -102,9 +91,9 @@ drawClock:
 	mov	[workheight],edx
 
 	; calculate center of clock (x/y = esi/edi)
-	mov	esi,[procInfo + MOS_PROCESSINFO.wndWidth]
+	mov	esi,[procInfo.box.width]
 	shr	esi,1
-	mov	edi,[procInfo + MOS_PROCESSINFO.wndHeight]
+	mov	edi,[procInfo.box.height]
 	sub	edi,MOS_WND_SKIN_BORDER_BOTTOM
 	sub	edi,eax
 	shr	edi,1
@@ -119,9 +108,8 @@ drawClock:
 	shl	ecx,16					; (=skin height)
 	or	ecx,edx					; height
 	inc	ecx
-	mov	edx,[wndColors + MOS_WNDCOLORS.work]
-	mov	eax,MOS_SC_DRAWBAR
-	int	0x40
+	mov	edx,[wndColors.work]
+	mcall SF_DRAW_RECT
 	popad
 
 	; calculate second hand radii
@@ -163,8 +151,7 @@ drawClock:
 	fstp	dword [TMR2Y]
 
 	; get system clock (edx)
-	mov	eax,MOS_SC_GETSYSCLOCK
-	int	0x40
+	mcall SF_GET_SYS_TIME
 	mov	edx,eax
 
 	; draw second hand
@@ -173,21 +160,14 @@ drawClock:
 	shr	eax,16
 	call	bcdbin
 	mov	ecx,eax			; save seconds for later
-	push	ecx
-	push	eax
-	fpush32	0.104719755		; 2*pi/60
-	push	dword [SECRX]
-	push	dword [SECRY]
-	push	esi
-	push	edi
-	call	getHandCoords
-	mov	eax,MOS_SC_DRAWLINE
+	; 2*pi/60
+	stdcall	getHandCoords,edi,esi,[SECRY],[SECRX],0.104719755,eax,ecx
 	shl	ebx,16
 	or	ebx,esi
 	shl	ecx,16
 	or	ecx,edi
-	mov	edx,[wndColors + MOS_WNDCOLORS.workText]
-	int	0x40
+	mov	edx,[wndColors.work_text]
+	mcall SF_DRAW_LINE
 	pop	ecx
 	pop	edx
 
@@ -200,21 +180,14 @@ drawClock:
 	mul	edx
 	add	eax,ecx
 	mov	ecx,eax			; save for later
-	push	ecx
-	push	eax
-	fpush32 0.001745329		; 2*pi/60/60
-	push	dword [MINRX]
-	push	dword [MINRY]
-	push	esi
-	push	edi
-	call	getHandCoords
-	mov	eax,MOS_SC_DRAWLINE
+	; 2*pi/60/60
+	stdcall	getHandCoords,edi,esi,[MINRY],[MINRX],0.001745329,eax,ecx
 	shl	ebx,16
 	or	ebx,esi
 	shl	ecx,16
 	or	ecx,edi
-	mov	edx,[wndColors + MOS_WNDCOLORS.workText]
-	int	0x40
+	mov	edx,[wndColors.work_text]
+	mcall SF_DRAW_LINE
 	pop	ecx
 	pop	edx
 
@@ -229,55 +202,39 @@ drawClock:
 	mov	edx,60*60
 	mul	edx
 	add	eax,ecx
-	push	eax
-	fpush32	0.000145444		; 2*pi/60/60/12
-	push	dword [HOURRX]
-	push	dword [HOURRY]
-	push	esi
-	push	edi
-	call	getHandCoords
-	mov	eax,MOS_SC_DRAWLINE
+	; 2*pi/60/60/12
+	stdcall	getHandCoords,edi,esi,[HOURRY],[HOURRX],0.000145444,eax
 	shl	ebx,16
 	or	ebx,esi
 	shl	ecx,16
 	or	ecx,edi
-	mov	edx,[wndColors + MOS_WNDCOLORS.workText]
-	int	0x40
+	mov	edx,[wndColors.work_text]
+	mcall SF_DRAW_LINE
 	pop	edx
 	
 	; draw tick marks
 	mov	dword [i],11		; draw 12 marks
 .drawtickmarks:
-	push	dword [i]		; calculate start point
-	fpush32	0.523598776		; 2*pi/12
-	push	dword [TMR1X]
-	push	dword [TMR1Y]
-	push	esi
-	push	edi
-	call	getHandCoords
+	; calculate start point
+	; 2*pi/12
+	stdcall	getHandCoords,edi,esi,[TMR1Y],[TMR1X],0.523598776,[i]
 	mov	eax,ebx			; save in eax and edx
 	mov	edx,ecx
-	push	dword [i]
-	fpush32	0.523598776		; 2*pi/12
-	push	dword [TMR2X]
-	push	dword [TMR2Y]
-	push	esi
-	push	edi
-	call	getHandCoords
+	; 2*pi/12
+	stdcall	getHandCoords,edi,esi,[TMR2Y],[TMR2X],0.523598776,[i]
 	shl	eax,16
 	shl	edx,16
 	or	ebx,eax			; ebx = x start and end
 	or	ecx,edx			; ecx = y start and end
-	mov	edx,[wndColors + MOS_WNDCOLORS.workText]
-	mov	eax,MOS_SC_DRAWLINE
-	int	0x40
+	mov	edx,[wndColors.work_text]
+	mcall SF_DRAW_LINE
 	dec	dword [i]
 	jns	.drawtickmarks
 
-	%define	DATE_WIDTH	48
+	DATE_WIDTH	=48
 
 	; calculate text start position
-	mov	eax,[procInfo+MOS_PROCESSINFO.wndWidth]
+	mov	eax,[procInfo.box.width]
 	sub	eax,DATE_WIDTH		; x = (wndwidth-textwidth)/2
 	shr	eax,1			; eax = x
 	fild	dword [workheight]	; y = DATE_FACTOR*workheight...
@@ -292,7 +249,7 @@ drawClock:
 	jb	.goodbye
 	mov	ecx,ebx				; text too high ?
 	add	ecx,10-1
-	mov	edx,[procInfo+MOS_PROCESSINFO.wndHeight]
+	mov	edx,[procInfo.box.height]
 	sub	edx,MOS_WND_SKIN_BORDER_BOTTOM
 	cmp	ecx,edx
 	jnae	.yousuck
@@ -306,8 +263,7 @@ drawClock:
 	or	ebx,eax
 	
 	; get date (edi)
-	mov	eax,MOS_SC_GETDATE
-	int	0x40
+	mcall SF_GET_SYS_DATE
 	mov	edi,eax
 
 	; display month
@@ -315,44 +271,41 @@ drawClock:
 	shr	eax,8
 	call	bcdbin
 					; ebx contains already position
-	mov	ecx,[wndColors+MOS_WNDCOLORS.workText]
+	mov	ecx,[wndColors.work_text]
 	lea	edx,[monthNames-3+eax*2+eax]; -3 because eax = 1..12 =]
 	mov	esi,3			; text length
-	mov	eax,MOS_SC_WRITETEXT
-	int	0x40
+	mcall SF_DRAW_TEXT
 
 	; display date
-	add	ebx,MOS_DWORD(3*6+3,0)
+	add	ebx,(3*6+3) shl 16
 	mov	eax,edi			; get date
 	shr	eax,16
 	call	bcdbin
 	mov	edx,ebx			; position must be in edx
 	mov	ebx,0x00020000		; number, display two digits
 	mov	ecx,eax			; number to display
-	mov	esi,[wndColors+MOS_WNDCOLORS.workText]
-	mov	eax,MOS_SC_WRITENUMBER
-	int	0x40
+	mov	esi,[wndColors.work_text]
+	mcall SF_DRAW_NUMBER
 
 	; display year. the way we avoid the y2k bug is even
 	; simpler, yet much better than in the last version:
 	; now we simply display the last two digits and let the
 	; user decide wether it's the year 1903 or 2003 =]
-	add	edx,MOS_DWORD(2*6+3,0)
+	add	edx,(2*6+3) shl 16
 	mov	eax,edi			; get year
 	call	bcdbin
 	mov	ebx,0x00020000		; number, display two digits
 	mov	ecx,eax			; number to display
 					; edx contains already position
-	mov	esi,[wndColors+MOS_WNDCOLORS.workText]
-	mov	eax,MOS_SC_WRITENUMBER
-	int	0x40
+	mov	esi,[wndColors.work_text]
+	mcall SF_DRAW_NUMBER
 
 .byebye:
 	popfd
 	popad
-	leave
+	;leave
 	ret
-	%pop
+endp
 
 
 ;**********************************************************
@@ -397,36 +350,26 @@ bcdbin:
 ; destroys:
 ; nothing
 ;********************************************************************
-getHandCoords:
-
-ANGLE	equ	28
-DEG2RAD	equ	24
-RADIUSX	equ	20
-RADIUSY	equ	16
-CENTERX	equ	12
-CENTERY	equ	8
-
-	enter	0,0
+proc getHandCoords CENTERY:dword, CENTERX:dword, RADIUSY:dword, RADIUSX:dword, DEG2RAD:dword, ANGLE:dword
 	pushfd
 
-	fild dword [ebp+ANGLE]		; get angle
-	fmul dword [ebp+DEG2RAD]	; convert to radians
+	fild dword [ANGLE]		; get angle
+	fmul dword [DEG2RAD]	; convert to radians
 	fsincos
-	fmul dword [ebp+RADIUSY]	; -y * radius + clockcy
+	fmul dword [RADIUSY]	; -y * radius + clockcy
 	fchs
-	fiadd dword [ebp+CENTERY]
-	fistp dword [ebp+CENTERY]	
-	fmul dword [ebp+RADIUSX]	; x * radius + clockcx
-	fiadd dword [ebp+CENTERX]
-	fistp dword [ebp+CENTERX]
+	fiadd dword [CENTERY]
+	fistp dword [CENTERY]	
+	fmul dword [RADIUSX]	; x * radius + clockcx
+	fiadd dword [CENTERX]
+	fistp dword [CENTERX]
 	
-	mov ebx,[ebp+CENTERX]
-	mov ecx,[ebp+CENTERY]
+	mov ebx,[CENTERX]
+	mov ecx,[CENTERY]
 
 	popfd
-	leave
-	ret	4*6
+	;leave
+	ret
+endp
 
 
-%endif
-
diff --git a/programs/demos/aclock/trunk/strtok.inc b/programs/demos/aclock/strfunct.inc
similarity index 63%
rename from programs/demos/aclock/trunk/strtok.inc
rename to programs/demos/aclock/strfunct.inc
index 5c8db3dad..bbc68bb73 100644
--- a/programs/demos/aclock/trunk/strtok.inc
+++ b/programs/demos/aclock/strfunct.inc
@@ -1,5 +1,3 @@
-; some strtok-like function
-;
 ; Copyright (c) 2003 Thomas Mathys
 ; killer@vantage.ch
 ;
@@ -17,8 +15,94 @@
 ; along with this program; if not, write to the Free Software
 ; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 ;
-%ifndef _STRTOK_INC
-%define _STRTOK_INC
+
+
+;********************************************************************
+;	returns the length of an asciiz string
+;	input		:	esi = pointer to string
+;	output		:	eax = string length
+;	destroys	:	nothing
+;********************************************************************
+strlen:
+	push	ecx edi
+	pushfd
+	cld				; !
+	mov	ecx,-1
+	mov	edi,esi			; find terminating zero
+	xor	al,al
+	repne	scasb
+	mov	eax,edi			; calculate string length
+	sub	eax,esi
+	dec	eax
+	popfd
+	pop	edi ecx
+	ret
+
+
+;********************************************************************
+;	converts an asciiz string into an unsigned doubleword.
+;	(base 10 is assumed)
+;
+;	-	first, leading whitespaces are skipped
+;	-	then the function converts the string, until it
+;		finds the terminating zero, another character it
+;		cannot convert or the number becomes too large.
+;
+;	input		:	esi = pointer to string
+;	output		:	eax = unsigned doubleword
+;				the function tries to convert as
+;				many digits as possible, before it
+;				stops. if the value of the dword
+;				becomes too large, 0xffffffff is
+;				returned.
+;	destroys	:	nothing
+;********************************************************************
+string2dword:
+	push	ebx ecx edx esi
+	pushfd
+
+	xor	ebx,ebx			; ebx : dword
+
+	; skip leading whitespaces
+.skipspaces:
+	lodsb
+	cmp	al,32			; space
+	je	.skipspaces
+	cmp	al,12			; ff
+	je	.skipspaces
+	cmp	al,10			; lf
+	je	.skipspaces
+	cmp	al,13			; cr
+	je	.skipspaces
+	cmp	al,9			; ht
+	je	.skipspaces
+	cmp	al,11			; vt
+	je	.skipspaces
+
+	; convert string
+	dec	esi			; esi -> 1st non-whitespace
+.convert:
+	xor	eax,eax			; get character
+	lodsb
+	sub	al,'0'			; convert to digit
+	cmp	al,9			; is digit in range [0,9] ?
+	ja	.done			; nope -> stop conversion
+	mov	ecx,eax			; save new digit
+	mov	eax,10			; dword = dword * 10
+	mul	ebx
+	jc	.overflow
+	add	eax,ecx			; + new digit
+	jc	.overflow
+	mov	ebx,eax
+	jmp	.convert
+
+.overflow:
+	mov	ebx,0xffffffff
+.done:
+	mov	eax,ebx
+	popfd
+	pop	esi edx ecx ebx
+	ret
 
 
 ;********************************************************************
@@ -121,5 +205,3 @@ strtok:
 	ret
 .adx	dd	0
 
-%endif
-
diff --git a/programs/demos/aclock/trunk/Tupfile.lua b/programs/demos/aclock/trunk/Tupfile.lua
deleted file mode 100644
index a5f3786eb..000000000
--- a/programs/demos/aclock/trunk/Tupfile.lua
+++ /dev/null
@@ -1,2 +0,0 @@
-if tup.getconfig("NO_NASM") ~= "" then return end
-tup.rule("aclock.asm", "nasm -f bin -o %o %f " .. tup.getconfig("KPACK_CMD"), "aclock")
diff --git a/programs/demos/aclock/trunk/make.bat b/programs/demos/aclock/trunk/make.bat
deleted file mode 100644
index e770ff785..000000000
--- a/programs/demos/aclock/trunk/make.bat
+++ /dev/null
@@ -1,3 +0,0 @@
-@rem nasm -t -f bin -o aclock -l aclock.lst aclock.asm -DDEBUG
-nasmw -t -f bin -o aclock aclock.asm
-@pause
diff --git a/programs/demos/aclock/trunk/mos.inc b/programs/demos/aclock/trunk/mos.inc
deleted file mode 100644
index 20274343c..000000000
--- a/programs/demos/aclock/trunk/mos.inc
+++ /dev/null
@@ -1,334 +0,0 @@
-; mos.inc 0.03
-; Copyright (c) 2002 Thomas Mathys
-; killer@vantage.ch
-;
-; This program is free software; you can redistribute it and/or modify
-; it under the terms of the GNU General Public License as published by
-; the Free Software Foundation; either version 2 of the License, or
-; (at your option) any later version.
-;
-; This program is distributed in the hope that it will be useful,
-; but WITHOUT ANY WARRANTY; without even the implied warranty of
-; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-; GNU General Public License for more details.
-;
-; You should have received a copy of the GNU General Public License
-; along with this program; if not, write to the Free Software
-; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-;
-%ifndef _MOS_INC
-%define _MOS_INC
-
-
-;**********************************************************
-; generates a menuetos 01 header
-; takes 6 parameters:
-;
-; MOS_HEADER01 start, end, appmem, esp, i_param, i_icon
-;**********************************************************
-
-%macro MOS_HEADER01 6
-	org	0x0
-	db	'MENUET01'		; 8 byte id
-	dd	0x01			; header version
-	dd	%1			; start of code
-	dd	%2			; image size
-	dd	%3			; application memory
-	dd	%4			; esp
-	dd	%5			; i_param
-	dd	%6			; i_icon
-%endmacro
-
-
-;**********************************************************
-; MOS_DWORD
-; packs 2 words into a double word
-;**********************************************************
-
-%define MOS_DWORD(hi,lo) ((((hi) & 0xffff) << 16) + ((lo) & 0xffff))
-
-
-;**********************************************************
-; MOS_RGB
-; creates a menuet os compatible color (0x00RRGGBB)
-;**********************************************************
-
-%define MOS_RGB(r,g,b) ((((r) & 255) << 16) + (((g) & 255) << 8) + ((b) & 255))
-
-
-;**********************************************************
-; window stuff
-;**********************************************************
-
-	; default window colors
-struc MOS_WNDCOLORS
-	.frame:			resd	1
-	.grab:			resd	1
-	.grabButton:		resd	1
-	.grabButtonText:	resd	1
-	.grabText:		resd	1
-	.work:			resd	1
-	.workButton:		resd	1
-	.workButtonText:	resd	1
-	.workText:		resd	1
-	.workGraphics:		resd	1
-endstruc
-
-	; skinned window borders
-MOS_WND_SKIN_BORDER_LEFT	equ	5
-MOS_WND_SKIN_BORDER_RIGHT	equ	5
-MOS_WND_SKIN_BORDER_BOTTOM	equ	5
-
-
-;**********************************************************
-; process info structure
-;**********************************************************
-
-struc MOS_PROCESSINFO
-	.CPUUsage: 		resd	1
-	.windowStackPos:	resw	1
-	.windowStackVal:	resw	1
-	.reserved1:		resw	1
-	.processName:		resb	12
-	.memStart:		resd	1
-	.memUsed:		resd	1
-	.pid:			resd	1
-	.wndXPos		resd	1
-	.wndYPos		resd	1
-	.wndWidth		resd	1
-	.wndHeight		resd	1
-	.reserved2:		resb	(1024 - 50)
-endstruc
-
-
-
-;**********************************************************
-; system call numbers
-;**********************************************************
-
-MOS_SC_EXIT		equ	-1
-MOS_SC_DEFINEWINDOW	equ	0
-MOS_SC_PUTPIXEL		equ	1
-MOS_SC_GETKEY		equ	2
-MOS_SC_GETSYSCLOCK	equ	3
-MOS_SC_WRITETEXT	equ	4
-MOS_SC_DELAY		equ	5
-MOS_SC_OPENFILEFLOPPY	equ	6	; obsolete
-MOS_SC_PUTIMAGE		equ	7
-MOS_SC_DEFINEBUTTON	equ	8
-MOS_SC_GETPROCESSINFO	equ	9
-MOS_SC_WAITEVENT	equ	10
-MOS_SC_CHECKEVENT	equ	11
-MOS_SC_REDRAWSTATUS	equ	12
-MOS_SC_DRAWBAR		equ	13
-MOS_SC_GETSCREENMAX	equ	14
-MOS_SC_SETBACKGROUND	equ	15
-MOS_SC_GETPRESSEDBUTTON	equ	17
-MOS_SC_SYSTEMSERVICE	equ	18
-MOS_SC_STARTPROGRAM	equ	19	; obsolete
-MOS_SC_MIDIINTERFACE	equ	20
-MOS_SC_DEVICESETUP	equ	21
-MOS_SC_WAITEVENTTIMEOUT	equ	23
-MOS_SC_CDAUDIO		equ	24
-MOS_SC_SB16MIXER1	equ	25
-MOS_SC_GETDEVICESETUP	equ	26
-MOS_SC_WSS		equ	27
-MOS_SC_SB16MIXER2	equ	28
-MOS_SC_GETDATE		equ	29
-MOS_SC_READHD		equ	30	; obsolete
-MOS_SC_STARTPROGRAMHD	equ	31	; obsolete
-MOS_SC_DELETEFILEFLOPPY	equ	32
-MOS_SC_SAVEFILERAMDISK	equ	33	; obsolete
-MOS_SC_READDIRRAMDISK	equ	34	; obsolete
-MOS_SC_GETSCREENPIXEL	equ	35
-MOS_SC_GETMOUSEPOSITION	equ	37
-MOS_SC_DRAWLINE		equ	38
-MOS_SC_GETBACKGROUND	equ	39
-MOS_SC_SETEVENTMASK	equ	40
-MOS_SC_GETIRQOWNER	equ	41
-MOS_SC_GETDATAREADBYIRQ	equ	42
-MOS_SC_SENDDATATODEVICE	equ	43
-MOS_SC_PROGRAMIRQS	equ	44
-MOS_SC_RESERVEFREEIRQ	equ	45
-MOS_SC_RESERVEFREEPORTS	equ	46
-MOS_SC_WRITENUMBER	equ	47
-MOS_SC_WINDOWPROPERTIES	equ	48
-MOS_SC_SHAPEDWINDOWS	equ	50
-MOS_SC_CREATETHREAD	equ	51
-MOS_SC_STACKDRIVERSTATE	equ	52
-MOS_SC_SOCKETINTERFACE	equ	53
-MOS_SC_SOUNDINTERFACE	equ	55
-MOS_SC_WRITEFILEHD	equ	56	; obsolete
-MOS_SC_DELETEFILEHD	equ	57
-MOS_SC_SYSTREEACCESS	equ	58
-MOS_SC_SYSCALLTRACE	equ	59
-MOS_SC_IPC		equ	60
-MOS_SC_DIRECTGRAPHICS	equ	61
-MOS_SC_PCI		equ	62
-MOS_SC_DEBUGBOARD	equ	63
-
-
-;**********************************************************
-; event numbers
-;**********************************************************
-
-MOS_EVT_NONE		equ	0
-MOS_EVT_REDRAW		equ	1
-MOS_EVT_KEY		equ	2
-MOS_EVT_BUTTON		equ	3
-
-
-;**********************************************************
-; event bits
-;**********************************************************
-
-MOS_EVTBIT_REDRAW	equ	(1 <<  0)
-MOS_EVTBIT_KEY		equ	(1 <<  1)
-MOS_EVTBIT_BUTTON	equ	(1 <<  2)
-MOS_EVTBIT_ENDREQUEST	equ	(1 <<  3)
-MOS_EVTBIT_BGDRAW	equ	(1 <<  4)
-MOS_EVTBIT_MOUSECHANGE	equ	(1 <<  5)
-MOS_EVTBIT_IPCEVENT	equ	(1 <<  6)
-MOS_EVTBIT_IRQ0		equ	(1 << 16)
-MOS_EVTBIT_IRQ1		equ	(1 << 17)
-MOS_EVTBIT_IRQ2		equ	(1 << 18)
-MOS_EVTBIT_IRQ3		equ	(1 << 19)
-MOS_EVTBIT_IRQ4		equ	(1 << 20)
-MOS_EVTBIT_IRQ5		equ	(1 << 21)
-MOS_EVTBIT_IRQ6		equ	(1 << 22)
-MOS_EVTBIT_IRQ7		equ	(1 << 23)
-MOS_EVTBIT_IRQ8		equ	(1 << 24)
-MOS_EVTBIT_IRQ9		equ	(1 << 25)
-MOS_EVTBIT_IRQ10	equ	(1 << 26)
-MOS_EVTBIT_IRQ11	equ	(1 << 27)
-MOS_EVTBIT_IRQ12	equ	(1 << 28)
-MOS_EVTBIT_IRQ13	equ	(1 << 29)
-MOS_EVTBIT_IRQ14	equ	(1 << 30)
-MOS_EVTBIT_IRQ15	equ	(1 << 31)
-
-
-;**********************************************************
-; exit application (syscall -1)
-;**********************************************************
-
-; exit application
-%macro MOS_EXIT 0
-	mov eax,MOS_SC_EXIT
-	int 0x40
-%endmacro
-
-; exit application, smaller version
-%macro MOS_EXIT_S 0
-	xor eax,eax
-	dec eax
-	int 0x40
-%endmacro
-
-
-;**********************************************************
-; wait event stuff
-; (MOS_SC_WAITEVENT, syscall 10)
-;**********************************************************
-
-; wait for event
-; destroys	:	nothing
-; returns	:	eax = event type
-%macro MOS_WAITEVENT 0
-	mov eax,MOS_SC_WAITEVENT
-	int 0x40
-%endmacro
-
-; wait for event, smaller version
-; destroys	:	flags
-; returns	:	eax = event type
-%macro MOS_WAITEVENT_S 0
-	xor eax,eax
-	mov al,MOS_SC_WAITEVENT
-	int 0x40
-%endmacro
-
-
-;**********************************************************
-; window redraw status stuff
-; (MOS_SC_REDRAWSTATUS, syscall 12)
-;**********************************************************
-
-MOS_RS_STARTREDRAW	equ	1
-MOS_RS_ENDREDRAW	equ	2
-
-; start window redraw
-; destroys: eax,ebx
-%macro MOS_STARTREDRAW 0
-	mov ebx,MOS_RS_STARTREDRAW
-	mov eax,MOS_SC_REDRAWSTATUS
-	int 0x40
-%endmacro
-
-; start window redraw, smaller version
-; destroys: eax,ebx,flags
-%macro MOS_STARTREDRAW_S 0
-	xor ebx,ebx
-	inc ebx
-	xor eax,eax
-	mov al,MOS_SC_REDRAWSTATUS
-	int 0x40
-%endmacro
-
-; end window redraw
-; destroys: eax,ebx
-%macro MOS_ENDREDRAW 0
-	mov ebx,MOS_RS_ENDREDRAW
-	mov eax,MOS_SC_REDRAWSTATUS
-	int 0x40
-%endmacro
-
-; end window redraw, smaller version
-; destroys: eax,ebx,flags
-%macro MOS_ENDREDRAW_S 0
-	xor ebx,ebx
-	mov bl,MOS_RS_ENDREDRAW
-	xor eax,eax
-	mov al,MOS_SC_REDRAWSTATUS
-	int 0x40
-%endmacro
-
-
-;**********************************************************
-; get screen max stuff (syscall 14)
-;**********************************************************
-
-; get screen dimensions in eax
-; destroys: nothing
-%macro MOS_GETSCREENMAX 0
-	mov eax,MOS_SC_GETSCREENMAX
-	int 0x40
-%endmacro
-
-; get screen dimensions in eax, smaller version
-; destroys: flags
-%macro MOS_GETSCREENMAX_S 0
-	xor eax,eax
-	mov al,MOS_SC_GETSCREENMAX
-	int 0x40
-%endmacro
-
-
-;********************************************************************
-;	opcode hacks
-;********************************************************************
-
-; nasm refuses to assemble stuff like
-;	push dword 4.44
-; with the following macro this becomes possible:
-;	fpush32	9.81
-; don't forget to use a decimal point. things like
-;	fpush32 1
-; will probably not do what you expect. instead, write:
-;	fpush32 1.0
-%macro fpush32 1
-	db	0x68			; push imm32
-	dd	%1
-%endm
-
-%endif
-
diff --git a/programs/demos/aclock/trunk/str2dwrd.inc b/programs/demos/aclock/trunk/str2dwrd.inc
deleted file mode 100644
index d2f1cbfea..000000000
--- a/programs/demos/aclock/trunk/str2dwrd.inc
+++ /dev/null
@@ -1,92 +0,0 @@
-; string2dword - a useless string to double word conversion routine
-;
-; Copyright (c) 2003 Thomas Mathys
-; killer@vantage.ch
-;
-; This program is free software; you can redistribute it and/or modify
-; it under the terms of the GNU General Public License as published by
-; the Free Software Foundation; either version 2 of the License, or
-; (at your option) any later version.
-;
-; This program is distributed in the hope that it will be useful,
-; but WITHOUT ANY WARRANTY; without even the implied warranty of
-; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-; GNU General Public License for more details.
-;
-; You should have received a copy of the GNU General Public License
-; along with this program; if not, write to the Free Software
-; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-;
-
-
-;********************************************************************
-;	converts an asciiz string into an unsigned doubleword.
-;	(base 10 is assumed)
-;
-;	-	first, leading whitespaces are skipped
-;	-	then the function converts the string, until it
-;		finds the terminating zero, another character it
-;		cannot convert or the number becomes too large.
-;
-;	input		:	esi = pointer to string
-;	output		:	eax = unsigned doubleword
-;				the function tries to convert as
-;				many digits as possible, before it
-;				stops. if the value of the dword
-;				becomes too large, 0xffffffff is
-;				returned.
-;	destroys	:	nothing
-;********************************************************************
-string2dword:
-	push	ebx
-	push	ecx
-	push	edx
-	push	esi
-	pushfd
-
-	xor	ebx,ebx			; ebx : dword
-
-	; skip leading whitespaces
-.skipspaces:
-	lodsb
-	cmp	al,32			; space
-	je	.skipspaces
-	cmp	al,12			; ff
-	je	.skipspaces
-	cmp	al,10			; lf
-	je	.skipspaces
-	cmp	al,13			; cr
-	je	.skipspaces
-	cmp	al,9			; ht
-	je	.skipspaces
-	cmp	al,11			; vt
-	je	.skipspaces
-
-	; convert string
-	dec	esi			; esi -> 1st non-whitespace
-.convert:
-	xor	eax,eax			; get character
-	lodsb
-	sub	al,'0'			; convert to digit
-	cmp	al,9			; is digit in range [0,9] ?
-	ja	.done			; nope -> stop conversion
-	mov	ecx,eax			; save new digit
-	mov	eax,10			; dword = dword * 10
-	mul	ebx
-	jc	.overflow
-	add	eax,ecx			; + new digit
-	jc	.overflow
-	mov	ebx,eax
-	jmp	.convert
-
-.overflow:
-	mov	ebx,0xffffffff
-.done:
-	mov	eax,ebx
-	popfd
-	pop	esi
-	pop	edx
-	pop	ecx
-	pop	ebx
-	ret
-
diff --git a/programs/demos/aclock/trunk/strlen.inc b/programs/demos/aclock/trunk/strlen.inc
deleted file mode 100644
index d4ece71a7..000000000
--- a/programs/demos/aclock/trunk/strlen.inc
+++ /dev/null
@@ -1,49 +0,0 @@
-; strlen function
-;
-; Copyright (c) 2003 Thomas Mathys
-; killer@vantage.ch
-;
-; This program is free software; you can redistribute it and/or modify
-; it under the terms of the GNU General Public License as published by
-; the Free Software Foundation; either version 2 of the License, or
-; (at your option) any later version.
-;
-; This program is distributed in the hope that it will be useful,
-; but WITHOUT ANY WARRANTY; without even the implied warranty of
-; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-; GNU General Public License for more details.
-;
-; You should have received a copy of the GNU General Public License
-; along with this program; if not, write to the Free Software
-; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-;
-%ifndef _STRLEN_INC
-%define _STRLEN_INC
-
-
-;********************************************************************
-;	returns the length of an asciiz string
-;	input		:	esi = pointer to string
-;	output		:	eax = string length
-;	destroys	:	nothing
-;********************************************************************
-strlen:
-	push	ecx
-	push	edi
-	pushfd
-	cld				; !
-	mov	ecx,-1
-	mov	edi,esi			; find terminating zero
-	xor	al,al
-	repne	scasb
-	mov	eax,edi			; calculate string length
-	sub	eax,esi
-	dec	eax
-	popfd
-	pop	edi
-	pop	ecx
-	ret
-
-
-%endif
-