diff --git a/core/aspell_wrap.cpp b/core/aspell_wrap.cpp
index ecb7be570..7ad21ca5b 100644
--- a/core/aspell_wrap.cpp
+++ b/core/aspell_wrap.cpp
@@ -33,12 +33,12 @@
 // Contact: mailto:zeratul@cellosoft.com
 //
 
-#ifndef NO_SPELLCHECKER
-
 
 ///////////
 //Includes
-#include ".\aspell_wrap.h"
+#include "setup.h"
+#if USE_ASPELL == 1
+#include "aspell_wrap.h"
 
 
 //////////////////////
diff --git a/core/ass_dialogue.cpp b/core/ass_dialogue.cpp
index 38b6b5695..d71dd23b7 100644
--- a/core/ass_dialogue.cpp
+++ b/core/ass_dialogue.cpp
@@ -36,13 +36,14 @@
 
 ////////////
 // Includes
+#include "setup.h"
 #include "ass_dialogue.h"
 #include "ass_override.h"
 #include "vfr.h"
 #include "utils.h"
 #include <fstream>
 #include <wx/tokenzr.h>
-#ifndef NO_FEX
+#if USE_FEXTRACKER == 1
 #include "../FexTrackerSource/FexTracker.h"
 #include "../FexTrackerSource/FexMovement.h"
 #endif
@@ -51,7 +52,7 @@
 ////////////////////// AssDialogue //////////////////////
 // Constructs AssDialogue
 AssDialogue::AssDialogue() {
-#ifndef NO_FEX
+#if USE_FEXTRACKER == 1
 	Tracker = 0;
 	Movement = 0;
 #endif
@@ -75,7 +76,7 @@ AssDialogue::AssDialogue() {
 
 
 AssDialogue::AssDialogue(wxString _data,bool IsSSA) {
-#ifndef NO_FEX
+#if USE_FEXTRACKER == 1
 	Tracker = 0;
 	Movement = 0;
 #endif
@@ -100,7 +101,7 @@ AssDialogue::~AssDialogue () {
 // Clear
 void AssDialogue::Clear () {
 	ClearBlocks();
-#ifndef NO_FEX
+#if USE_FEXTRACKER == 1
 	if( Tracker )
 	{
 		delete Tracker;
@@ -193,7 +194,7 @@ bool AssDialogue::Parse(wxString rawData, bool IsSSA) {
 	Effect.Trim(true);
 	Effect.Trim(false);
 
-#ifndef NO_FEX
+#if USE_FEXTRACKER == 1
 	if( Effect.BeforeFirst(':')==_T("FexMovement") )
 	{
 		if( Movement ) DeleteMovement( Movement );
diff --git a/core/ass_dialogue.h b/core/ass_dialogue.h
index d4b65fa46..5d9eecf52 100644
--- a/core/ass_dialogue.h
+++ b/core/ass_dialogue.h
@@ -39,10 +39,11 @@
 
 ////////////
 // Includes
+#include "setup.h"
 #include <vector>
 #include "ass_entry.h"
 #include "ass_time.h"
-#ifndef NO_FEX
+#if USE_FEXTRACKER == 1
 class FexTracker;
 class FexMovement;
 #endif
@@ -174,7 +175,7 @@ public:
 	wxString Actor;					// Actor name
 	wxString Effect;				// Effect name
 	wxString Text;					// Raw text data
-#ifndef NO_FEX
+#if USE_FEXTRACKER == 1
 	FexTracker *Tracker;			// Point tracker
 	FexMovement *Movement;			// Point tracker generated movement
 #endif
diff --git a/core/audio_player.cpp b/core/audio_player.cpp
index 42da228e7..6bb168315 100644
--- a/core/audio_player.cpp
+++ b/core/audio_player.cpp
@@ -37,8 +37,9 @@
 ///////////
 // Headers
 #include <wx/wxprec.h>
+#include "setup.h"
 #include "audio_player_portaudio.h"
-#ifdef USE_DSOUND
+#if USE_DIRECTSOUND == 1
 #include "audio_player_dsound.h"
 #endif
 #include "audio_provider.h"
@@ -122,7 +123,7 @@ AudioPlayer* AudioPlayer::GetAudioPlayer() {
 
 	try {
 		// Get DirectSound player
-		#ifdef USE_DSOUND
+		#if USE_DIRECTSOUND == 1
 		player = new DirectSoundPlayer;
 		#endif
 
diff --git a/core/audio_player_dsound.cpp b/core/audio_player_dsound.cpp
index 5bb7b1247..2509f0872 100644
--- a/core/audio_player_dsound.cpp
+++ b/core/audio_player_dsound.cpp
@@ -39,6 +39,8 @@
 
 ///////////
 // Headers
+#include "setup.h"
+#if USE_DIRECTSOUND == 1
 #include <wx/wxprec.h>
 #include "audio_provider.h"
 #include "audio_player_dsound.h"
@@ -372,3 +374,5 @@ wxThread::ExitCode DirectSoundPlayerThread::Entry() {
 	Delete();
 	return 0;
 }
+
+#endif
diff --git a/core/audio_player_dsound.h b/core/audio_player_dsound.h
index 00d9c425e..53df99251 100644
--- a/core/audio_player_dsound.h
+++ b/core/audio_player_dsound.h
@@ -39,6 +39,8 @@
 
 ///////////
 // Headers
+#include "setup.h"
+#if USE_DIRECTSOUND == 1
 #include "audio_player.h"
 #include <dsound.h>
 
@@ -109,3 +111,5 @@ public:
 
 	wxMutex *GetMutex() { return &DSMutex; }
 };
+
+#endif
diff --git a/core/dialog_spellcheck.cpp b/core/dialog_spellcheck.cpp
index b0eb41d39..897833baa 100644
--- a/core/dialog_spellcheck.cpp
+++ b/core/dialog_spellcheck.cpp
@@ -34,8 +34,8 @@
 //
 
 
-#ifndef NO_SPELLCHECKER
-
+#include "setup.h"
+#if USE_ASPELL == 1
 #include "aspell_wrap.h"
 #include "main.h"
 #include "dialog_spellcheck.h"
diff --git a/core/fextracker_main_events.cpp b/core/fextracker_main_events.cpp
index aa817c557..79f0fdccc 100644
--- a/core/fextracker_main_events.cpp
+++ b/core/fextracker_main_events.cpp
@@ -7,6 +7,8 @@
 
 ///////////////////
 // Include headers
+#include "setup.h"
+#if USE_FEXTRACKER == 1
 #include <wx/wxprec.h>
 #include <wx/mimetype.h>
 #include <wx/filename.h>
@@ -287,4 +289,4 @@ void FrameMain::OnVideoTrackMovementMoveAfter(wxCommandEvent &event) {
 	videoBox->videoDisplay->bTrackerEditing = 0;
 }
 
-
+#endif
diff --git a/core/frame_main_events.cpp b/core/frame_main_events.cpp
index 0d85478e0..3d3e8e5d0 100644
--- a/core/frame_main_events.cpp
+++ b/core/frame_main_events.cpp
@@ -36,6 +36,7 @@
 
 ///////////////////
 // Include headers
+#include "setup.h"
 #include <wx/wxprec.h>
 #include <wx/mimetype.h>
 #include <wx/filename.h>
@@ -73,7 +74,7 @@
 #include "toggle_bitmap.h"
 #include "dialog_hotkeys.h"
 #include "dialog_timing_processor.h"
-#ifndef NO_FEX
+#if USE_FEXTRACKER == 1
 #include "../FexTrackerSource/FexTracker.h"
 #include "../FexTrackerSource/FexTrackingFeature.h"
 #include "../FexTrackerSource/FexMovement.h"
@@ -95,7 +96,7 @@ BEGIN_EVENT_TABLE(FrameMain, wxFrame)
 	EVT_BUTTON(Video_Stop, FrameMain::OnVideoStop)
 	EVT_TOGGLEBUTTON(Video_Auto_Scroll, FrameMain::OnVideoToggleScroll)
 
-#ifndef NO_FEX
+#if USE_FEXTRACKER == 1
 	EVT_BUTTON(Video_Tracker_Menu, FrameMain::OnVideoTrackerMenu)
 	EVT_MENU(Video_Track_Points, FrameMain::OnVideoTrackPoints)
 	EVT_MENU(Video_Track_Point_Add, FrameMain::OnVideoTrackPointAdd)
diff --git a/core/setup0.h b/core/setup0.h
new file mode 100644
index 000000000..b2b54b4e6
--- /dev/null
+++ b/core/setup0.h
@@ -0,0 +1,101 @@
+// Copyright (c) 2006, Rodrigo Braz Monteiro
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+//   * Redistributions of source code must retain the above copyright notice,
+//     this list of conditions and the following disclaimer.
+//   * Redistributions in binary form must reproduce the above copyright notice,
+//     this list of conditions and the following disclaimer in the documentation
+//     and/or other materials provided with the distribution.
+//   * Neither the name of the Aegisub Group nor the names of its contributors
+//     may be used to endorse or promote products derived from this software
+//     without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+//
+// -----------------------------------------------------------------------------
+//
+// AEGISUB
+//
+// Website: http://aegisub.cellosoft.com
+// Contact: mailto:zeratul@cellosoft.com
+//
+
+
+//
+// This is a configuration file for the Aegisub project
+//
+// In order to use it, copy it as setup.h and edit anything you might want there
+// DO NOT commit your personal setup.h to the repository
+//
+
+
+
+////////////////////////////////////
+// Enable DirectShow Video Provider
+// Requires: Win32, DirectX SDK
+#define USE_DIRECTSHOW 0
+
+
+///////////////////////////////////
+// Enable DirectSound Audio Player
+// Requires: Win32, DirectX SDK
+#define USE_DIRECTSOUND 1
+
+
+/////////////////////////////////
+// Enable PortAudio Audio Player
+// Requires: PortAudio library
+#define USE_PORTAUDIO 0
+
+
+//////////////////////////////
+// Enable ASpell spellchecker
+// Requires: aspell ibrary
+#define USE_ASPELL 0
+
+
+//////////////////////////////
+// Enable LAVC video provider
+// Requires: FFMPEG library
+#define USE_LAVC 0
+
+
+////////////////////////
+// Enable PRS Exporting
+// Requires: wxPNG library
+#define USE_PRS 1
+
+
+/////////////////////
+// Enable FexTracker
+// Requires: Win32, FexTracker library
+#define USE_FEXTRACKER 1
+
+
+// The following two are Linux-specific, so it would involve changing the makefiles
+// Therefore, I haven't changed the code to make them work, yet
+
+
+/////////////////
+// Enable LibASS
+// Requires: libass library, GNU?
+#define USE_LIBASS 0
+
+
+//////////////
+// Enable ASA
+// Requires: asa library
+#define USE_ASA 0
diff --git a/core/subtitle_format.cpp b/core/subtitle_format.cpp
index 3cc0b020a..a4f026338 100644
--- a/core/subtitle_format.cpp
+++ b/core/subtitle_format.cpp
@@ -36,11 +36,14 @@
 
 ///////////
 // Headers
+#include "setup.h"
 #include "subtitle_format.h"
 #include "subtitle_format_ass.h"
 #include "subtitle_format_srt.h"
 #include "subtitle_format_txt.h"
+#if USE_PRS == 1
 #include "subtitle_format_prs.h"
+#endif
 #include "subtitle_format_mkv.h"
 #include "ass_file.h"
 
@@ -125,7 +128,7 @@ void SubtitleFormat::LoadFormats () {
 		new SRTSubtitleFormat();
 		new TXTSubtitleFormat();
 		new MKVSubtitleFormat();
-#ifndef NO_PRS
+#if USE_PRS == 1
 		new PRSSubtitleFormat();
 #endif
 	}
diff --git a/core/subtitle_format_prs.cpp b/core/subtitle_format_prs.cpp
index 86f32380b..c0f0bdfe6 100644
--- a/core/subtitle_format_prs.cpp
+++ b/core/subtitle_format_prs.cpp
@@ -34,10 +34,10 @@
 //
 
 
-#ifndef NO_PRS
-
 ///////////
 // Headers
+#include "setup.h"
+#if USE_PRS == 1
 #include <wx/image.h>
 #include <wx/mstream.h>
 #include <wx/filename.h>
@@ -779,4 +779,4 @@ wxImage PRSSubtitleFormat::SubImageWithAlpha (wxImage &source,const wxRect &rect
     return image;
 }
 
-#endif /* NO_PRS */
+#endif
diff --git a/core/subtitle_format_prs.h b/core/subtitle_format_prs.h
index a8d00c7a1..6dbd7ebb7 100644
--- a/core/subtitle_format_prs.h
+++ b/core/subtitle_format_prs.h
@@ -39,6 +39,8 @@
 
 ///////////
 // Headers
+#include "setup.h"
+#if USE_PRS == 1
 #include "subtitle_format.h"
 #include <vector>
 
@@ -69,3 +71,5 @@ public:
 	bool CanWriteFile(wxString filename);
 	void WriteFile(wxString filename,wxString encoding);
 };
+
+#endif
diff --git a/core/subtitle_provider_libass.cpp b/core/subtitle_provider_libass.cpp
index b8aa6a9fa..0f87886fb 100644
--- a/core/subtitle_provider_libass.cpp
+++ b/core/subtitle_provider_libass.cpp
@@ -1,5 +1,5 @@
 // -*- c-basic-offset: 8; indent-tabs-mode: t -*-
-// Copyright (c) 2006, David Lamparter
+// Copyright (c) 2006, Evgeniy Stepanov
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
diff --git a/core/video_display.cpp b/core/video_display.cpp
index 0971004ab..11839351d 100644
--- a/core/video_display.cpp
+++ b/core/video_display.cpp
@@ -36,6 +36,7 @@
 
 ////////////
 // Includes
+#include "setup.h"
 #include "video_display.h"
 #include "video_provider.h"
 #include "vfr.h"
@@ -55,7 +56,7 @@
 #include <wx/clipbrd.h>
 #include <wx/filename.h>
 #include <wx/config.h>
-#ifndef NO_FEX
+#if USE_FEXTRACKER == 1
 #include "../FexTrackerSource/FexTracker.h"
 #include "../FexTrackerSource/FexTrackingFeature.h"
 #include "../FexTrackerSource/FexMovement.h"
@@ -300,7 +301,7 @@ void VideoDisplay::OnMouseEvent(wxMouseEvent& event) {
 	int x = event.GetX();
 	int y = event.GetY();
 
-#ifndef NO_FEX
+#if USE_FEXTRACKER == 1
 	if( event.ButtonDown(wxMOUSE_BTN_LEFT) )
 	{
 		MouseDownX = x;
@@ -672,7 +673,7 @@ void VideoDisplay::OnCopyCoords(wxCommandEvent &event) {
 // Draw Tracking Overlay
 void VideoDisplay::DrawTrackingOverlay( wxDC &dc )
 {
-#ifndef NO_FEX
+#if USE_FEXTRACKER == 1
 	if( IsPlaying ) return;
 
 	// Get line
diff --git a/core/video_provider.cpp b/core/video_provider.cpp
index 3ed825912..6eb9fd8e0 100644
--- a/core/video_provider.cpp
+++ b/core/video_provider.cpp
@@ -40,6 +40,7 @@
 #include "video_provider_lavc.h"
 #include "video_provider_dshow.h"
 #include "options.h"
+#include "setup.h"
 
 
 ////////////////
@@ -65,7 +66,7 @@ VideoProvider *VideoProvider::GetProvider(wxString video,wxString subtitles) {
 	wxString preffered = Options.AsText(_T("Video provider")).Lower();
 
 	// See if it's OK to use LAVC
-	#ifdef USE_LAVC
+	#if USE_LAVC == 1
 	if (preffered == _T("ffmpeg") || (!avisynthAvailable && !dshowAvailable)) {
 		// Load
 		bool success = false;
@@ -101,7 +102,7 @@ VideoProvider *VideoProvider::GetProvider(wxString video,wxString subtitles) {
 	#endif
 
 	#ifdef __WINDOWS__
-	#ifdef USE_DIRECTSHOW
+	#if USE_DIRECTSHOW == 1
 	// Use DirectShow provider
 	if (!provider && (preffered == _T("dshow") || !avisynthAvailable)) {
 		try {
diff --git a/core/video_provider_dshow.cpp b/core/video_provider_dshow.cpp
index 0f6e2b083..01d6a7280 100644
--- a/core/video_provider_dshow.cpp
+++ b/core/video_provider_dshow.cpp
@@ -37,8 +37,9 @@
 ///////////
 // Headers
 #include <wx/wxprec.h>
+#include "setup.h"
 #ifdef __WINDOWS__
-#ifdef USE_DIRECTSHOW
+#if USE_DIRECTSHOW == 1
 #pragma warning(disable: 4995)
 #include <wx/image.h>
 #include <windows.h>
diff --git a/core/video_provider_dshow.h b/core/video_provider_dshow.h
index ac1d330ca..6b9b58e05 100644
--- a/core/video_provider_dshow.h
+++ b/core/video_provider_dshow.h
@@ -40,9 +40,9 @@
 ///////////
 // Headers
 #include <wx/wxprec.h>
-
 #ifdef __WINDOWS__
-#ifdef USE_DIRECTSHOW
+#include "setup.h"
+#if USE_DIRECTSHOW == 1
 #include "video_provider.h"
 #pragma warning(disable: 4995)
 #include <dshow.h>