diff --git a/kernel/trunk/const.inc b/kernel/trunk/const.inc
index 292666c0c0..cd9ab05c64 100644
--- a/kernel/trunk/const.inc
+++ b/kernel/trunk/const.inc
@@ -189,9 +189,6 @@ TASK_BASE           equ (OS_BASE+0x0003010)
 TASK_DATA           equ (OS_BASE+0x0003020)
 TASK_EVENT          equ (OS_BASE+0x0003020)
 
-d_width_calc_area   equ (OS_BASE+0x0005000)
-BPSLine_calc_area   equ (OS_BASE+0x0339000)
-
 mouseunder          equ (OS_BASE+0x0006900)
 CDDataBuf           equ (OS_BASE+0x0007000)
 FLOPPY_BUFF         equ (OS_BASE+0x0008000)
@@ -293,6 +290,10 @@ SB16Buffer          equ (OS_BASE+0x02A0000)
 SB16_Status         equ (OS_BASE+0x02B0000)
 
 BUTTON_INFO         equ (OS_BASE+0x02C0000)
+
+BPSLine_calc_area   equ (OS_BASE+0x02C4000)
+d_width_calc_area   equ (OS_BASE+0x02CA000)
+
 RESERVED_PORTS      equ (OS_BASE+0x02D0000)
 BOOT_VAR            equ (OS_BASE+0x02E0000)
 
diff --git a/kernel/trunk/memmap.inc b/kernel/trunk/memmap.inc
index eac5c173d0..c47c92a777 100644
--- a/kernel/trunk/memmap.inc
+++ b/kernel/trunk/memmap.inc
@@ -68,7 +68,7 @@
 ;         3c   dword  cpu usage in cpu timer tics
 ;
 ;
-;   5000  ->   68FF   display width fast calc area (6k6)
+;   5000  ->   68FF   free (6k6)
 ;   6900  ->   6EFF   saved picture under mouse pointer (1k5)
 ;
 ;   6F00  ->   6FFF   free (256)
@@ -221,7 +221,10 @@
 ;       +000A word   y size
 ;       +000C word   button id number : bits 16-31
 ;
-; 0x802C4000 -> 2CFFFF   free (48k)
+; 0x802C4000 -> 2C9FFF   area for fast getting offset to LFB (24k)
+;                        BPSLine_calc_area
+; 0x802CA000 -> 2CFFFF   area for fast getting offset to _WinMapAddress (24k)
+;                        d_width_calc_area
 ;
 ; 0x802D0000 -> 2DFFFF   reserved port area (64k)
 ;
@@ -231,26 +234,29 @@
 ;            dword   end port
 ;            dword   0
 ;
-; 0x802E0000 -> 2EFFFF   irq data area  (64k)
-; 0x802F0000 -> 2FFFFF   low memory save        (64k)
+; 0x802E0000 -> 2EFFFF   irq data area  (64k)  ;BOOT_VAR
 ;
-; 0x80300000 -> 31FFFF   tcp memory       (128k)
-; 0x80320000 -> 327FFF   tcp memory       (32k)
+; 0x802F0000 -> 2F3FFF   tcp memory  stack_data_start eth_data_start (16k)
 ;
-; 0x80328000 -> 32FFFF   !vrr driver      (32k)
-
-; 0x80330000 -> 377FFF   skin data              (32k)
-
-; 0x80338000 -> 338FFF draw data     - 256 entries (4k)
+; 0x802F4000 -> 30ffff   stack_data | stack_data_end (112k)
+;
+; 0x80310000 -> 317fff   resendQ (32k)
+;
+; 0x80318000 -> 31ffff   skin_data (32k)
+;
+; 0x80320000 -> 323FF3   draw data     - 256 entries (4k)
 ;         00   dword  draw limit - x start
 ;         04   dword  draw limit - y start
 ;         08   dword  draw limit - x end
 ;         0C   dword  draw limit - y end
-; 0x80339000 -> 33A7FF   area for fast getting offset to LFB (6k)
-; 0x8033A800 -> 3BFFF3   free (6k)
-; 0x8033BFF4 -> 33BFFF   background info 
-; 0x8033C000             page map     (length b = memsize shr 15)
-; 0x8033C000 + b         start of static pagetables
+;
+; 0x8032BFF4 -> 32BFFF   background info 
+;         0x80323FF4    BgrDrawMode
+;         0x80323FF8    BgrDataWidth
+;         0x80323FFC    BgrDataHeight
+;
+; 0x80324000             page map     (length b = memsize shr 15)
+; 0x80324000 + b         start of static pagetables
 
 ; 0x803FFFFF <- no direct address translation beyond this point
 ; =============================================================