diff --git a/EMU48.EXE b/EMU48.EXE
index faa28da..c3da645 100755
Binary files a/EMU48.EXE and b/EMU48.EXE differ
diff --git a/Keyboard.kmi b/KEYBOARD.KMI
similarity index 100%
rename from Keyboard.kmi
rename to KEYBOARD.KMI
diff --git a/MkShared.exe b/MKSHARED.EXE
similarity index 100%
rename from MkShared.exe
rename to MKSHARED.EXE
diff --git a/PROBLEMS.TXT b/PROBLEMS.TXT
index d50cc8c..4de01a1 100644
--- a/PROBLEMS.TXT
+++ b/PROBLEMS.TXT
@@ -1,4 +1,4 @@
-Known bugs and restrictions of Emu48 V1.44
+Known bugs and restrictions of Emu48 V1.45
 ------------------------------------------
 
 - the following I/O bits aren't emulated (incomplete)
@@ -53,4 +53,4 @@ Known bugs and restrictions of Emu48 V1.44
   - quitting the emulator while programming the flash isn't allowed,
     because the content of flash state machine isn't saved so far
 
-05/22/07 (c) by Christoph Gießelink, c dot giesselink at gmx dot de
+08/07/07 (c) by Christoph Gießelink, c dot giesselink at gmx dot de
diff --git a/Sources/Emu48/CHANGES.TXT b/Sources/Emu48/CHANGES.TXT
index 3e72d9b..6cdd83f 100644
--- a/Sources/Emu48/CHANGES.TXT
+++ b/Sources/Emu48/CHANGES.TXT
@@ -1,3 +1,48 @@
+Service Pack 45 for Emu48 Version 1.0
+
+EMU48.C
+- bugfix in function SaveChanges(), function GetSaveAsFilename()
+  returns a boolean and not a button id and removed call of last
+  document saving
+- changed function OnFileOpen(), added MruAdd() call
+- added new function OnFileMruOpen(), command handler for MRU menu
+  selections
+- bugfix in function OnFileSaveAs(), function GetSaveAsFilename()
+  returns a boolean and not a button id, minor optimizations,
+  removed call of last document saving and added MruAdd() call
+- changed function OnObjectSave(), minor optimization
+- changed function MainWndProc(), added MRU message handler
+- changed function WinMain(), added MRU handling and added last
+  document saving at end of program
+
+EMU48.DSP
+- added mru.c sources
+
+EMU48.H
+- extern declaration of global functions
+
+EMU48.RC
+- added Menuitem Files "Recent Files..."
+- changed version
+
+MRU.C
+- new module for MRU routines
+
+RESOURCE.H
+- added definition for MRU handling
+
+SETTINGS.C
+- added function DelReg() for deleting a registry item
+- added functions ReadSettingsString(), WriteSettingsString(),
+  ReadSettingsInt(), WriteSettingsInt() and DelSettingsKey(),
+  universal settings interface used for MRU data handling
+
+TIMER.C
+- bugfix in function TimeProc(), under certain conditions this
+  function is called with a zero uEventId and this may clash with a
+  reset timer event identifier
+
+
 Service Pack 44 for Emu48 Version 1.0
 
 DEBUGGER.C
diff --git a/Sources/Emu48/EMU48.C b/Sources/Emu48/EMU48.C
index b58516a..0e2fea3 100644
--- a/Sources/Emu48/EMU48.C
+++ b/Sources/Emu48/EMU48.C
@@ -13,7 +13,7 @@
 #include "kml.h"
 #include "debugger.h"
 
-#define VERSION   "1.44"
+#define VERSION   "1.45"
 
 // #define MONOCHROME						// CF_BITMAP clipboard format
 
@@ -612,19 +612,20 @@ static UINT SaveChanges(BOOL bAuto)
 	else
 	{
 		UINT uStyle = bSaveDefConfirm ? 0 : MB_DEFBUTTON2;
-
 		uReply = YesNoCancelMessage(_T("Do you want to save changes ?"),uStyle);
 	}
 
 	if (uReply != IDYES) return uReply;
 
-	if (szCurrentFilename[0]==0)
+	if (szCurrentFilename[0] == 0)
 	{ // Save As...
-		uReply = GetSaveAsFilename();
-		if (uReply != IDOK) return uReply;
-		if (!SaveDocumentAs(szBufferFilename)) return IDCANCEL;
-		WriteLastDocument(szCurrentFilename);
-		return IDYES;
+		if (GetSaveAsFilename())
+		{
+			if (SaveDocumentAs(szBufferFilename))
+				return IDYES;
+			// error on saving file
+		}
+		return IDCANCEL;
 	}
 
 	SaveDocument();
@@ -843,7 +844,34 @@ static LRESULT OnFileOpen(VOID)
 	}
 	if (GetOpenFilename())
 	{
-		OpenDocument(szBufferFilename);
+		if (OpenDocument(szBufferFilename))
+			MruAdd(szCurrentFilename);
+	}
+cancel:
+	if (pbyRom) SwitchToState(SM_RUN);
+	return 0;
+}
+
+//
+// ID_FILE_MRU_FILE1
+//
+static LRESULT OnFileMruOpen(UINT wID)
+{
+	LPCTSTR lpszFilename;
+
+	wID -= ID_FILE_MRU_FILE1;				// zero based MRU index
+	lpszFilename = MruFilename(wID);		// full filename from MRU list
+	if (lpszFilename == NULL) return 0;		// MRU slot not filled
+
+	if (pbyRom)
+	{
+		SwitchToState(SM_INVALID);
+		if (IDCANCEL == SaveChanges(bAutoSave))
+			goto cancel;
+	}
+	if (!OpenDocument(lpszFilename))		// document loading failed
+	{
+		MruRemove(wID);						// entry not valid any more
 	}
 cancel:
 	if (pbyRom) SwitchToState(SM_RUN);
@@ -867,23 +895,14 @@ static LRESULT OnFileSave(VOID)
 //
 static LRESULT OnFileSaveAs(VOID)
 {
-	UINT uReply;
-
 	if (pbyRom == NULL) return 0;
 	SwitchToState(SM_INVALID);
 
-	uReply = GetSaveAsFilename();
-	if (uReply != IDOK)
+	if (GetSaveAsFilename())
 	{
-		SwitchToState(SM_RUN);
-		return 0;
+		if (SaveDocumentAs(szBufferFilename))
+			MruAdd(szCurrentFilename);
 	}
-	if (!SaveDocumentAs(szBufferFilename))
-	{
-		SwitchToState(SM_RUN);
-		return 0;
-	}
-	WriteLastDocument(szCurrentFilename);
 
 	SwitchToState(SM_RUN);
 	return 0;
@@ -1223,16 +1242,12 @@ static LRESULT OnObjectSave(VOID)
 
 	_ASSERT(nState == SM_SLEEP);
 
-	if (!GetSaveObjectFilename())
+	if (GetSaveObjectFilename())
 	{
-		SwitchToState(SM_RUN);
-		return 0;
+		SaveObject(szBufferFilename);
 	}
 
-	SaveObject(szBufferFilename);
-
 	SwitchToState(SM_RUN);
-
 	return 0;
 }
 
@@ -1487,6 +1502,10 @@ LRESULT CALLBACK MainWndProc(HWND hWindow, UINT uMsg, WPARAM wParam, LPARAM lPar
 		case ID_TOOL_MACRO_SETTINGS: return OnToolMacroSettings();
 		case ID_ABOUT:               return OnAbout();
 		}
+		// check if command ID belongs to MRU file area
+		if (   (LOWORD(wParam) >= ID_FILE_MRU_FILE1)
+			&& (LOWORD(wParam) <  ID_FILE_MRU_FILE1 + MruEntries()))
+			return OnFileMruOpen(LOWORD(wParam));
 		break;
 	case WM_SYSCOMMAND:
 		switch (wParam & 0xFFF0)
@@ -1581,8 +1600,8 @@ int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR lpCmdLine, int nC
 
 	GetCurrentDirectory(ARRAYSIZEOF(szCurrentDirectory), szCurrentDirectory);
 	szCurrentKml[0] = 0;					// no KML file selected
-
 	ReadSettings();
+	MruInit(4);								// init MRU entries
 
 	UpdateWindowStatus();
 
@@ -1649,6 +1668,7 @@ int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR lpCmdLine, int nC
 		SetWindowTitle(szTemp);
 		if (OpenDocument(szBufferFilename))
 		{
+			MruAdd(szBufferFilename);
 			ShowWindow(hWnd,nCmdShow);
 			goto start;
 		}
@@ -1682,6 +1702,7 @@ start:
 	DdeFreeStringHandle(idDdeInst, hszTopic);
 	DdeUninitialize(idDdeInst);
 
+	WriteLastDocument(szCurrentFilename);	// save last document setting
 	WriteSettings();						// save emulation settings
 
 	CloseHandle(hThread);					// close thread handle
@@ -1689,6 +1710,7 @@ start:
 	_ASSERT(nState == SM_RETURN);			// emulation thread down?
 	ResetDocument();
 	ResetBackup();
+	MruCleanup();
 	_ASSERT(pbyRom == NULL);				// rom file unmapped
 	_ASSERT(pbyPort2 == NULL);				// port2 file unmapped
 	_ASSERT(pKml == NULL);					// KML script not closed
diff --git a/Sources/Emu48/EMU48.DSP b/Sources/Emu48/EMU48.DSP
index 39f90bc..3bb4144 100644
--- a/Sources/Emu48/EMU48.DSP
+++ b/Sources/Emu48/EMU48.DSP
@@ -7,21 +7,21 @@
 CFG=Emu48 - Win32 Release
 !MESSAGE This is not a valid makefile. To build this project using NMAKE,
 !MESSAGE use the Export Makefile command and run
-!MESSAGE
+!MESSAGE 
 !MESSAGE NMAKE /f "Emu48.mak".
-!MESSAGE
+!MESSAGE 
 !MESSAGE You can specify a configuration when running NMAKE
 !MESSAGE by defining the macro CFG on the command line. For example:
-!MESSAGE
+!MESSAGE 
 !MESSAGE NMAKE /f "Emu48.mak" CFG="Emu48 - Win32 Release"
-!MESSAGE
+!MESSAGE 
 !MESSAGE Possible choices for configuration are:
-!MESSAGE
+!MESSAGE 
 !MESSAGE "Emu48 - Win32 Release" (based on "Win32 (x86) Application")
 !MESSAGE "Emu48 - Win32 Debug" (based on "Win32 (x86) Application")
 !MESSAGE "Emu48 - Win32 Release Unicode" (based on "Win32 (x86) Application")
 !MESSAGE "Emu48 - Win32 Debug Unicode" (based on "Win32 (x86) Application")
-!MESSAGE
+!MESSAGE 
 
 # Begin Project
 # PROP AllowPerConfigDependencies 0
@@ -137,7 +137,7 @@ LINK32=link.exe
 # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib comdlg32.lib shell32.lib winmm.lib comctl32.lib advapi32.lib /nologo /subsystem:windows /debug /machine:I386
 # ADD LINK32 kernel32.lib user32.lib gdi32.lib comdlg32.lib shell32.lib winmm.lib comctl32.lib advapi32.lib /nologo /subsystem:windows /debug /machine:I386
 
-!ENDIF
+!ENDIF 
 
 # Begin Target
 
@@ -218,6 +218,10 @@ SOURCE=.\mops.c
 # End Source File
 # Begin Source File
 
+SOURCE=.\mru.c
+# End Source File
+# Begin Source File
+
 SOURCE=.\opcodes.c
 # End Source File
 # Begin Source File
diff --git a/Sources/Emu48/EMU48.H b/Sources/Emu48/EMU48.H
index 85cdf78..155bf87 100644
--- a/Sources/Emu48/EMU48.H
+++ b/Sources/Emu48/EMU48.H
@@ -114,11 +114,27 @@ extern VOID				CopyItemsToClipboard(HWND hWnd);
 extern VOID				UpdateWindowStatus(VOID);
 extern VOID				ForceForegroundWindow(HWND hWnd);
 
+// mru.c
+extern BOOL    MruInit(INT nNum);
+extern VOID    MruCleanup(VOID);
+extern VOID    MruAdd(LPCTSTR lpszEntry);
+extern VOID    MruRemove(INT nIndex);
+extern INT     MruEntries(VOID);
+extern LPCTSTR MruFilename(INT nIndex);
+extern VOID    MruUpdateMenu(VOID);
+extern VOID    MruWriteList(VOID);
+extern VOID    MruReadList(VOID);
+
 // Settings.c
 extern VOID ReadSettings(VOID);
 extern VOID WriteSettings(VOID);
 extern VOID ReadLastDocument(LPTSTR szFileName, DWORD nSize);
 extern VOID WriteLastDocument(LPCTSTR szFilename);
+extern VOID ReadSettingsString(LPCTSTR lpszSection, LPCTSTR lpszEntry, LPCTSTR lpDefault, LPTSTR lpData, DWORD dwSize);
+extern VOID WriteSettingsString(LPCTSTR lpszSection, LPCTSTR lpszEntry, LPTSTR lpData);
+extern INT  ReadSettingsInt(LPCTSTR lpszSection, LPCTSTR lpszEntry, INT nDefault);
+extern VOID WriteSettingsInt(LPCTSTR lpszSection, LPCTSTR lpszEntry, INT nValue);
+extern VOID DelSettingsKey(LPCTSTR lpszSection, LPCTSTR lpszEntry);
 
 // Display.c
 extern BOOL   bGrayscale;
diff --git a/Sources/Emu48/EMU48.RC b/Sources/Emu48/EMU48.RC
index c9c6317..2ffb370 100644
--- a/Sources/Emu48/EMU48.RC
+++ b/Sources/Emu48/EMU48.RC
@@ -553,8 +553,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,4,4,0
- PRODUCTVERSION 1,4,4,0
+ FILEVERSION 1,4,5,0
+ PRODUCTVERSION 1,4,5,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -571,12 +571,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Sebastien Carlier & Christoph Gießelink\0"
             VALUE "FileDescription", "HP38/39/40/48/49 Emulator\0"
-            VALUE "FileVersion", "1, 4, 4, 0\0"
+            VALUE "FileVersion", "1, 4, 5, 0\0"
             VALUE "InternalName", "Emu48\0"
             VALUE "LegalCopyright", "Copyright © 2007\0"
             VALUE "OriginalFilename", "Emu48.exe\0"
             VALUE "ProductName", "Emu48\0"
-            VALUE "ProductVersion", "1, 4, 4, 0\0"
+            VALUE "ProductVersion", "1, 4, 5, 0\0"
         END
     END
     BLOCK "VarFileInfo"
@@ -614,6 +614,8 @@ BEGIN
         MENUITEM SEPARATOR
         MENUITEM "S&ettings...",                ID_VIEW_SETTINGS
         MENUITEM SEPARATOR
+        MENUITEM "Recent File List",            ID_FILE_MRU_FILE1, GRAYED
+        MENUITEM SEPARATOR
         MENUITEM "E&xit",                       ID_FILE_EXIT
     END
     POPUP "&Edit"
diff --git a/Sources/Emu48/MRU.C b/Sources/Emu48/MRU.C
new file mode 100644
index 0000000..00316f8
--- /dev/null
+++ b/Sources/Emu48/MRU.C
@@ -0,0 +1,320 @@
+/*
+ *   mru.c
+ *
+ *   This file is part of Emu48
+ *
+ *   Copyright (C) 2007 Christoph Gießelink
+ *
+ */
+#include "pch.h"
+#include "resource.h"
+#include "Emu48.h"
+
+static TCHAR  szOriginal[MAX_PATH] = _T("");
+
+static LPTSTR *ppszFiles = NULL;			// pointer to MRU table
+static INT    nEntry = 0;					// no. of MRU entries
+
+static HMENU  hMruMenu = NULL;				// menu handle for MRU list
+static INT    nMruPos;						// insert position for MRU list
+
+static BOOL GetMenuPosForId(HMENU hMenu, UINT nItem)
+{
+	HMENU hSubMenu;
+	UINT nID;
+	INT i,nMaxID;
+	
+	nMaxID = GetMenuItemCount(hMenu);
+	for (i = 0; i < nMaxID; ++i)
+	{
+		nID = GetMenuItemID(hMenu,i);		// get ID
+
+		if (nID == 0) continue;				// separator or invalid command
+
+		if (nID == (UINT)-1)				// possibly a popup menu
+		{
+			hSubMenu = GetSubMenu(hMenu,i);	// try to get handle to popup menu
+			if (hSubMenu != NULL)			// it's a popup menu
+			{
+				// recursive search 
+				if (GetMenuPosForId(hSubMenu,nItem))
+					return TRUE;
+			}
+			continue;
+		}
+
+		if (nID == nItem)					// found ID
+		{
+			hMruMenu = hMenu;				// remember menu and position
+			nMruPos = i;
+			return TRUE;
+		}
+	}
+	return FALSE;
+}
+
+BOOL MruInit(INT nNum)
+{
+	HMENU hMenu = GetMenu(hWnd);			// main menu
+
+	_ASSERT(ppszFiles == NULL);				// MRU already initialized
+
+	if (*szOriginal == 0)					// get orginal value of first MRU entry
+	{
+		VERIFY(GetMenuString(hMenu,ID_FILE_MRU_FILE1,szOriginal,ARRAYSIZEOF(szOriginal),MF_BYCOMMAND));
+	}
+
+	// no. of files in MRU list
+	nEntry = ReadSettingsInt(_T("MRU"),_T("FileCount"),nNum);
+
+	// look for menu position of ID_FILE_MRU_FILE1
+	VERIFY(GetMenuPosForId(hMenu,ID_FILE_MRU_FILE1));
+
+	if (nEntry > 0)							// allocate MRU table
+	{
+		// create MRU table
+		if((ppszFiles = HeapAlloc(hHeap,0,nEntry * sizeof(*ppszFiles))) == NULL)
+			return TRUE;
+	
+		 // fill each entry
+		for (nNum = 0; nNum < nEntry; ++nNum)
+			ppszFiles[nNum] = NULL;
+
+		MruReadList();						// read actual MRU list
+		MruUpdateMenu();					// update menu
+	}
+	else									// kill MRU menu entries
+	{
+		// delete MRU menu
+		DeleteMenu(hMruMenu,nMruPos,MF_BYPOSITION);
+
+		// delete following separator
+		_ASSERT((GetMenuState(hMruMenu,nMruPos,MF_BYPOSITION) & MF_SEPARATOR) != 0);
+		DeleteMenu(hMruMenu,nMruPos,MF_BYPOSITION);
+	}
+	return FALSE;
+}
+
+VOID MruCleanup(VOID)
+{
+	INT i;
+
+	MruWriteList();							// write actual MRU list
+	
+	for (i = 0; i < nEntry; ++i)			// cleanup each entry
+	{
+		if (ppszFiles[i] != NULL)
+			HeapFree(hHeap,0,ppszFiles[i]);	// cleanup entry
+	}
+
+	if (ppszFiles != NULL)					// table defined
+	{
+		HeapFree(hHeap,0,ppszFiles);		// free table
+		ppszFiles = NULL;
+	}
+	return;
+}
+
+VOID MruAdd(LPCTSTR lpszEntry)
+{
+	TCHAR  szFilename[MAX_PATH];
+	LPTSTR lpFilePart;
+	INT i;
+
+	if (nEntry == 0) return;				// no entries
+
+	// get full path name
+	GetFullPathName(lpszEntry,ARRAYSIZEOF(szFilename),szFilename,&lpFilePart);
+
+	// look if entry is already in table
+	for (i = 0; i < nEntry; ++i)
+	{
+		// already in table -> quit
+		if (   ppszFiles[i] != NULL
+			&& lstrcmpi(ppszFiles[i],szFilename) == 0)
+		{
+			MruUpdateMenu();				// update menu
+			return;
+		}
+	}
+
+	i = nEntry - 1;							// last index
+	if (ppszFiles[i] != NULL)
+		HeapFree(hHeap,0,ppszFiles[i]);		// free oldest entry
+
+	for (; i > 0; --i)						// move old entries 1 line down
+	{
+		ppszFiles[i] = ppszFiles[i-1];
+	}
+
+	// add new entry to top
+	ppszFiles[0] = DuplicateString(szFilename);
+
+	MruUpdateMenu();						// update menu
+	return;
+}
+
+VOID MruRemove(INT nIndex)
+{
+	HeapFree(hHeap,0,ppszFiles[nIndex]);	// free entry
+
+	for (; nIndex < nEntry - 1; ++nIndex)	// move old entries 1 line up
+	{
+		ppszFiles[nIndex] = ppszFiles[nIndex+1];
+	}
+
+	ppszFiles[nIndex] = NULL;				// clear last line
+
+	MruUpdateMenu();						// update menu
+	return;
+}
+
+INT MruEntries(VOID)
+{
+	return nEntry;
+}
+
+LPCTSTR MruFilename(INT nIndex)
+{
+	_ASSERT(ppszFiles != NULL);				// MRU not initialized
+	_ASSERT(nIndex >= 0 && nIndex < nEntry); // inside range
+	return ppszFiles[nIndex];
+}
+
+VOID MruUpdateMenu(VOID)
+{
+	TCHAR  szCurPath[MAX_PATH];
+	HANDLE hMenu;
+	BOOL   bEmpty;
+	INT    i;
+
+	if (nEntry == 0) return;				// no entries
+
+	_ASSERT(ppszFiles != NULL);				// MRU not initialized
+	_ASSERT(hWnd != NULL);
+	VERIFY(hMenu = GetMenu(hWnd));			// main menu
+
+	bEmpty = TRUE;							// MRU list empty
+	for (i = 0; i < nEntry; ++i)			// delete all menu entries
+	{
+		DeleteMenu(hMenu,ID_FILE_MRU_FILE1+i,MF_BYCOMMAND);
+
+		if (ppszFiles[i] != NULL)			// valid entry
+			bEmpty = FALSE;					// MRU list not empty
+	}
+
+	if (bEmpty)								// empty MRU list
+	{
+		// fill with orginal string
+		VERIFY(InsertMenu(hMruMenu,nMruPos,MF_STRING|MF_BYPOSITION|MF_GRAYED,ID_FILE_MRU_FILE1,szOriginal));
+		return;
+	}
+
+	// current directory
+	GetCurrentDirectory(ARRAYSIZEOF(szCurPath),szCurPath);
+
+	for (i = 0; i < nEntry; ++i)			// add menu entries
+	{
+		if (ppszFiles[i] != NULL)			// valid entry
+		{
+			TCHAR  szMenuname[2*MAX_PATH+3];
+			TCHAR  szFilename[MAX_PATH];
+			LPTSTR lpFilePart,lpszPtr;
+
+			// check if file path and current path is identical
+			if (GetFullPathName(ppszFiles[i],ARRAYSIZEOF(szFilename),szFilename,&lpFilePart))
+			{
+				TCHAR szCutname[MAX_PATH];
+
+				*(lpFilePart-1) = 0;		// devide path and name
+
+				// name is current directory -> use only name
+				if (lstrcmpi(szCurPath,szFilename) == 0)
+				{
+					// short name view
+				}
+				else
+				{
+					// full name view
+					lpFilePart = ppszFiles[i];
+				}
+
+				// cut filename to fit into menu
+				GetCutPathName(lpFilePart,szCutname,ARRAYSIZEOF(szCutname),36);
+				lpFilePart = szCutname;
+
+				lpszPtr = szMenuname;		// adding accelerator key
+				*lpszPtr++ = _T('&');
+				*lpszPtr++ = _T('0') + ((i + 1) % 10);
+				*lpszPtr++ = _T(' ');
+
+				// copy file to view buffer and expand & to &&
+				while (*lpFilePart != 0)
+				{
+					if (*lpFilePart == _T('&'))
+					{
+						*lpszPtr++ = *lpFilePart;
+					}
+					*lpszPtr++ = *lpFilePart++;
+				}
+				*lpszPtr = 0;
+
+				VERIFY(InsertMenu(hMruMenu,nMruPos+i,MF_STRING|MF_BYPOSITION,ID_FILE_MRU_FILE1+i,szMenuname));
+			}
+		}
+	}
+	return;
+}
+
+VOID MruWriteList(VOID)
+{
+	TCHAR szItemname[32];
+	INT i;
+
+	// no. of files in MRU list
+	WriteSettingsInt(_T("MRU"),_T("FileCount"),nEntry);
+
+	for (i = 0; i < nEntry; ++i)			// add menu entries
+	{
+		_ASSERT(ppszFiles != NULL);			// MRU not initialized
+		wsprintf(szItemname,_T("File%d"),i+1);
+		if (ppszFiles[i] != NULL)
+		{
+			WriteSettingsString(_T("MRU"),szItemname,ppszFiles[i]);
+		}
+		else
+		{
+			DelSettingsKey(_T("MRU"),szItemname);
+		}
+	}
+	return;
+}
+
+VOID MruReadList(VOID)
+{
+	TCHAR  szFilename[MAX_PATH];
+	TCHAR  szItemname[32];
+	LPTSTR lpszValue;
+	INT i;
+
+	_ASSERT(ppszFiles != NULL);				// MRU not initialized
+
+	for (i = 0; i < nEntry; ++i)			// add menu entries
+	{
+		wsprintf(szItemname,_T("File%d"),i+1);
+		ReadSettingsString(_T("MRU"),szItemname,_T(""),szFilename,ARRAYSIZEOF(szFilename));
+
+		if (ppszFiles[i] != NULL)			// already filled
+		{
+			HeapFree(hHeap,0,ppszFiles[i]);	// free entry
+			ppszFiles[i] = NULL;			// clear last line
+			lpszValue = _T("");
+		}
+		
+		if (*szFilename)					// read a valid entry
+		{
+			ppszFiles[i] = DuplicateString(szFilename);
+		}
+	}
+	return;
+}
diff --git a/Sources/Emu48/RESOURCE.H b/Sources/Emu48/RESOURCE.H
index 4d9155e..c40a2e2 100644
--- a/Sources/Emu48/RESOURCE.H
+++ b/Sources/Emu48/RESOURCE.H
@@ -214,6 +214,7 @@
 #define ID_INFO_LASTINSTRUCTIONS        40064
 #define ID_INFO_PROFILE                 40065
 #define ID_INFO_WRITEONLYREG            40066
+#define ID_FILE_MRU_FILE1               40100
 
 // Next default values for new objects
 // 
diff --git a/Sources/Emu48/SETTINGS.C b/Sources/Emu48/SETTINGS.C
index c505cfe..76d748a 100644
--- a/Sources/Emu48/SETTINGS.C
+++ b/Sources/Emu48/SETTINGS.C
@@ -30,6 +30,7 @@
 #define ReadInt(sec,key,dv)         GetPrivateProfileInt(sec,key,dv,_T(EMU48_INI));
 #define WriteString(sec,key,v)      WritePrivateProfileString(sec,key,v,_T(EMU48_INI))
 #define WriteInt(sec,key,v)         WritePrivateProfileInt(sec,key,v,_T(EMU48_INI))
+#define DelKey(sec,key)             WritePrivateProfileString(sec,key,NULL,_T(EMU48_INI))
 
 static BOOL WritePrivateProfileInt(LPCTSTR lpszSection, LPCTSTR lpszEntry, int nValue, LPCTSTR lpszFilename)
 {
@@ -50,6 +51,7 @@ static BOOL WritePrivateProfileInt(LPCTSTR lpszSection, LPCTSTR lpszEntry, int n
 #define ReadInt(sec,key,dv)         GetRegistryInt(sec,key,dv)
 #define WriteString(sec,key,v)      WriteReg(sec,key,REG_SZ,(BYTE *) v,(lstrlen(v)+1) * sizeof(*v))
 #define WriteInt(sec,key,v)         WriteReg(sec,key,REG_DWORD,(BYTE *) &v,sizeof(int))
+#define DelKey(sec,key)             DelReg(sec,key)
 
 static VOID ReadReg(LPCTSTR lpSubKey, LPCTSTR lpValueName, LPBYTE lpData, DWORD *pdwSize)
 {
@@ -99,7 +101,29 @@ static VOID WriteReg(LPCTSTR lpSubKey, LPCTSTR lpValueName, DWORD dwType, CONST
 	RegSetValueEx(hKey,lpValueName,0,dwType,lpData,cbData);
 	RegCloseKey(hKey);
 	return;
-} 
+}
+
+static VOID DelReg(LPCTSTR lpSubKey, LPCTSTR lpValueName)
+{
+	TCHAR lpKey[256] = _T(REGISTRYKEY) _T("\\");
+
+	DWORD retCode;
+	HKEY  hKey;
+
+	lstrcat(lpKey, lpSubKey);				// full registry key
+
+	retCode = RegOpenKeyEx(HKEY_CURRENT_USER,
+					       lpKey,
+						   0,
+						   KEY_SET_VALUE,
+						   &hKey);
+	if (retCode == ERROR_SUCCESS) 
+	{
+		retCode = RegDeleteValue(hKey,lpValueName);
+		RegCloseKey(hKey);
+	}
+	return;
+}
 
 static DWORD GetRegistryString(LPCTSTR lpszSection, LPCTSTR lpszEntry, LPCTSTR lpDefault, LPTSTR lpData, DWORD dwSize)
 {
@@ -220,3 +244,32 @@ VOID WriteLastDocument(LPCTSTR szFilename)
 	WriteString(_T("Files"),_T("LastDocument"),szFilename);
 	return;
 }
+
+VOID ReadSettingsString(LPCTSTR lpszSection, LPCTSTR lpszEntry, LPCTSTR lpDefault, LPTSTR lpData, DWORD dwSize)
+{
+	ReadString(lpszSection,lpszEntry,lpDefault,lpData,dwSize);
+	return;
+}
+
+VOID WriteSettingsString(LPCTSTR lpszSection, LPCTSTR lpszEntry, LPTSTR lpData)
+{
+	WriteString(lpszSection,lpszEntry,lpData);
+	return;
+}
+
+INT ReadSettingsInt(LPCTSTR lpszSection, LPCTSTR lpszEntry, INT nDefault)
+{
+	return ReadInt(lpszSection,lpszEntry,nDefault);
+}
+
+VOID WriteSettingsInt(LPCTSTR lpszSection, LPCTSTR lpszEntry, INT nValue)
+{
+	WriteInt(lpszSection,lpszEntry,nValue);
+	return;
+}
+
+VOID DelSettingsKey(LPCTSTR lpszSection, LPCTSTR lpszEntry)
+{
+	DelKey(lpszSection,lpszEntry);
+	return;
+}
diff --git a/Sources/Emu48/TIMER.C b/Sources/Emu48/TIMER.C
index d71cea9..b784928 100644
--- a/Sources/Emu48/TIMER.C
+++ b/Sources/Emu48/TIMER.C
@@ -209,7 +209,7 @@ static VOID AbortT2(VOID)
 
 static void CALLBACK TimeProc(UINT uEventId, UINT uMsg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2)
 {
-	_ASSERT(uEventId);						// illegal EventId
+	if (uEventId == 0) return;				// illegal EventId
 
 	if (uEventId == uT1TimerId)				// called from timer1 event (default period 16 Hz)
 	{
diff --git a/Sources/GCCPatch/EMU48GCC.RC b/Sources/GCCPatch/EMU48GCC.RC
index c3c5254..12dac7c 100644
--- a/Sources/GCCPatch/EMU48GCC.RC
+++ b/Sources/GCCPatch/EMU48GCC.RC
@@ -581,8 +581,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,4,4,0
- PRODUCTVERSION 1,4,4,0
+ FILEVERSION 1,4,5,0
+ PRODUCTVERSION 1,4,5,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -599,12 +599,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Sebastien Carlier & Christoph Gießelink\0"
             VALUE "FileDescription", "HP38/39/40/48/49 Emulator\0"
-            VALUE "FileVersion", "1, 4, 4, 0\0"
+            VALUE "FileVersion", "1, 4, 5, 0\0"
             VALUE "InternalName", "Emu48\0"
             VALUE "LegalCopyright", "Copyright © 2007\0"
             VALUE "OriginalFilename", "Emu48.exe\0"
             VALUE "ProductName", "Emu48\0"
-            VALUE "ProductVersion", "1, 4, 4, 0\0"
+            VALUE "ProductVersion", "1, 4, 5, 0\0"
         END
     END
     BLOCK "VarFileInfo"
@@ -642,6 +642,8 @@ BEGIN
         MENUITEM SEPARATOR
         MENUITEM "S&ettings...",                ID_VIEW_SETTINGS
         MENUITEM SEPARATOR
+        MENUITEM "Recent File List",            ID_FILE_MRU_FILE1, GRAYED
+        MENUITEM SEPARATOR
         MENUITEM "E&xit",                       ID_FILE_EXIT
     END
     POPUP "&Edit"
diff --git a/Sources/GCCPatch/Makefile b/Sources/GCCPatch/Makefile
index 908aa2d..09a8e2f 100644
--- a/Sources/GCCPatch/Makefile
+++ b/Sources/GCCPatch/Makefile
@@ -23,8 +23,8 @@ RSRCOBJ=$(PRJ).o
 
 OBJS=cursor.o disasm.o display.o debugger.o ddeserv.o \
 	emu48.o engine.o external.o fetch.o files.o i28f160.o keyboard.o \
-	keymacro.o kml.o lowbat.o mops.o opcodes.o rpl.o serial.o settings.o \
-	stack.o timer.o \
+	keymacro.o kml.o lowbat.o mru.o mops.o opcodes.o rpl.o serial.o \
+	settings.o stack.o timer.o \
 	$(RSRCOBJ)
 
 LIBS=-lwinmm -lcomctl32
@@ -61,7 +61,7 @@ display.o: display.c pch.h resource.h emu48.h \
 	types.h io.h kml.h
 	$(CC) $(CFLAGS) $(DEFINES) -c -o display.o display.c
 
-emu48.o: emu48.c pch.h  resource.h emu48.h types.h \
+emu48.o: emu48.c pch.h resource.h emu48.h types.h \
 	io.h kml.h debugger.h
 	$(CC) $(CFLAGS) $(DEFINES) -c -o emu48.o emu48.c
 
@@ -98,6 +98,9 @@ mops.o: mops.c pch.h emu48.h types.h opcodes.h io.h \
 	i28f160.h
 	$(CC) $(CFLAGS) $(DEFINES) -c -o mops.o mops.c
 
+mru.o: mru.c pch.h resource.h emu48.h
+	$(CC) $(CFLAGS) $(DEFINES) -c -o mru.o mru.c
+
 opcodes.o: opcodes.c pch.h emu48.h types.h opcodes.h \
 	io.h ops.h
 	$(CC) $(CFLAGS) $(DEFINES) -c -o opcodes.o opcodes.c
diff --git a/Sources/GCCPatch/README.TXT b/Sources/GCCPatch/README.TXT
index 6b68aa0..2a48121 100644
--- a/Sources/GCCPatch/README.TXT
+++ b/Sources/GCCPatch/README.TXT
@@ -41,4 +41,4 @@ Many thanks to Pedro A. Arranda Guti
 compatible.
 
 
-04/12/07 (c) by Christoph Gießelink
+08/07/07 (c) by Christoph Gießelink
diff --git a/uninst.exe b/uninst.exe
index 0bae7a5..8bd2780 100755
Binary files a/uninst.exe and b/uninst.exe differ