diff --git a/programs/develop/libraries/box_lib/trunk/box_lib.mac b/programs/develop/libraries/box_lib/trunk/box_lib.mac
index 1644d68c71..a863956bc4 100644
--- a/programs/develop/libraries/box_lib/trunk/box_lib.mac
+++ b/programs/develop/libraries/box_lib/trunk/box_lib.mac
@@ -89,26 +89,23 @@ macro edit_boxes_set_sys_color start,end,color_table
         mov     ecx,((end-start)/ed_struc_size)
         mov     esi,color_table
 @@:
-        mov     eax,dword [esi+36] ;цвет графики в окне (разделительные линии и т.п.)
-        mov     ebx,dword [esi+20] ;цвет рабочей области окна
-        push    dword eax
-        pop     dword ed_focus_border_color
-        shr     bh,1
-        shr     bl,1
-        shr     ah,1
-        shr     al,1
-        add     ah,bh
-        add     al,bl
-        ror     eax,16
-        ror     ebx,16
-        shr     bl,1
-        shr     al,1
-        add     al,bl
-        ror     eax,16
-        mov     dword ed_blur_border_color,eax
-        mov     dword shift_color,eax
-        push    dword [esi+32] ;цвет текста в рабочей области окна
-        pop     dword ed_text_color
+        mov     eax,[esi+36]
+        mov     ebx,[esi+20]
+        mov     ed_focus_border_color,eax
+        shr     eax,1
+        shr     ebx,1
+        and     eax,7F7F7Fh
+        and     ebx,7F7F7Fh
+        add     eax,ebx
+        mov     ed_blur_border_color,eax
+        mov     shift_color,eax
+        mov     eax,ed_text_color
+        mov     ebx,[esi+32]
+        shr     eax,24
+        shl     ebx,8
+        add     eax,ebx
+        ror     eax,8
+        mov     ed_text_color,eax
         add     edi,ed_struc_size
         loop    @b
 }