Index: base/setup/usetup/interface/usetup.c
===================================================================
--- base/setup/usetup/interface/usetup.c	(revision 66925)
+++ base/setup/usetup/interface/usetup.c	(working copy)
@@ -24,8 +24,17 @@
  * PROGRAMMER:      Eric Kohl
  *                  Casper S. Hornstrup (chorns@users.sourceforge.net)
  *                  Hervé Poussineau (hpoussin@reactos.org)
+ *                  Gerhard Gruber (sparhawk@gmx.at)
  */
 
+/**
+ 	ChangeLog:
+
+ 	2015.03.15 sparhawk
+ 		Changed the input field for creating a partition with user defined
+ 		size, to make it looke like an input field.
+*/
+
 #include <usetup.h>
 
 #include "bootsup.h"
@@ -1724,6 +1733,7 @@
     CHAR ch;
     SHORT iLeft;
     SHORT iTop;
+	DWORD redraw;
 
     if (Quit != NULL)
         *Quit = FALSE;
@@ -1757,13 +1767,41 @@
 
     sprintf(Buffer, "%lu", MaxSize);
     Index = strlen(Buffer);
-    DrawInputField(PARTITION_SIZE_INPUT_FIELD_LENGTH,
-                   iLeft,
-                   iTop,
-                   Buffer);
 
+	coPos.X = iLeft;
+	coPos.Y = iTop;
+	redraw = TRUE;
+
     while (TRUE)
     {
+		if(redraw)
+		{
+			DWORD blen = strlen(Buffer);
+			COORD cursor;
+
+			FillConsoleOutputAttribute(
+					StdOutput,
+					BACKGROUND_WHITE,
+					blen,
+					coPos,
+					&Written);
+
+			cursor.Y = coPos.Y;
+			cursor.X = coPos.X+PARTITION_SIZE_INPUT_FIELD_LENGTH-1;
+			FillConsoleOutputAttribute(
+					StdOutput,
+					FOREGROUND_WHITE,
+					1,
+					cursor,
+					&Written);
+			
+			DrawInputField(PARTITION_SIZE_INPUT_FIELD_LENGTH,
+						   iLeft,
+						   iTop,
+						   Buffer);
+		}
+		redraw = FALSE;
+
         CONSOLE_ConInKey(&Ir);
 
         if ((Ir.Event.KeyEvent.uChar.AsciiChar == 0x00) &&
@@ -1792,11 +1830,7 @@
         {
             Index--;
             Buffer[Index] = 0;
-
-            DrawInputField(PARTITION_SIZE_INPUT_FIELD_LENGTH,
-                           iLeft,
-                           iTop,
-                           Buffer);
+            redraw = TRUE;
         }
         else if ((Ir.Event.KeyEvent.uChar.AsciiChar != 0x00) &&
                  (Index < PARTITION_SIZE_INPUT_FIELD_LENGTH))
@@ -1808,11 +1842,7 @@
                 Buffer[Index] = ch;
                 Index++;
                 Buffer[Index] = 0;
-
-                DrawInputField(PARTITION_SIZE_INPUT_FIELD_LENGTH,
-                               iLeft,
-                               iTop,
-                               Buffer);
+                redraw = TRUE;
             }
         }
     }