diff --git a/src/apps/aboutsystem/HyperTextActions.cpp b/src/apps/aboutsystem/HyperTextActions.cpp
index be45453d06..2d0784d7fe 100644
--- a/src/apps/aboutsystem/HyperTextActions.cpp
+++ b/src/apps/aboutsystem/HyperTextActions.cpp
@@ -63,11 +63,11 @@ OpenFileAction::Clicked(HyperTextView* view, BPoint where, BMessage* message)
 		return;
 	}
 
-    BMessenger tracker("application/x-vnd.Be-TRAK");
-    if (tracker.IsValid()) {
+	BMessenger tracker("application/x-vnd.Be-TRAK");
+	if (tracker.IsValid()) {
 		BMessage message(B_REFS_RECEIVED);
 		message.AddRef("refs", &ref);
 		tracker.SendMessage(&message);
 	} else
-        be_roster->Launch(&ref);
+		be_roster->Launch(&ref);
 }
diff --git a/src/apps/aboutsystem/HyperTextView.cpp b/src/apps/aboutsystem/HyperTextView.cpp
index d1bc4e6e4a..e058af7bc1 100644
--- a/src/apps/aboutsystem/HyperTextView.cpp
+++ b/src/apps/aboutsystem/HyperTextView.cpp
@@ -197,7 +197,7 @@ HyperTextView::_ActionAt(const BPoint& where) const
 
 	ActionInfo pointer(offset, offset + 1, NULL);
 
-    const ActionInfo* action = fActionInfos->BinarySearch(pointer,
+	const ActionInfo* action = fActionInfos->BinarySearch(pointer,
 			ActionInfo::CompareEqualIfIntersecting);
 	if (action != NULL) {
 		// verify that the text region was hit
diff --git a/src/apps/charactermap/Jamfile b/src/apps/charactermap/Jamfile
index b4d625a4eb..dbba32fbc2 100644
--- a/src/apps/charactermap/Jamfile
+++ b/src/apps/charactermap/Jamfile
@@ -17,8 +17,8 @@ Application CharacterMap :
 	;
 
 DoCatalogs CharacterMap :
-    x-vnd.Haiku-CharacterMap
-    :
+	x-vnd.Haiku-CharacterMap
+	:
 	CharacterMap.cpp
 	CharacterView.cpp
 	CharacterWindow.cpp
diff --git a/src/apps/cortex/addons/AudioAdapter/Jamfile b/src/apps/cortex/addons/AudioAdapter/Jamfile
index 9d30d97584..5c5db27499 100644
--- a/src/apps/cortex/addons/AudioAdapter/Jamfile
+++ b/src/apps/cortex/addons/AudioAdapter/Jamfile
@@ -12,7 +12,7 @@ Addon cortex_audioadapter.media_addon :
 	AudioAdapterParams.cpp
 
 	# audioOps/
-        AudioAdapterOp.cpp
+	AudioAdapterOp.cpp
 
 	# common/
 	AudioBuffer.cpp
diff --git a/src/apps/debuganalyzer/DebugAnalyzer.cpp b/src/apps/debuganalyzer/DebugAnalyzer.cpp
index d319604165..b66c318ad5 100644
--- a/src/apps/debuganalyzer/DebugAnalyzer.cpp
+++ b/src/apps/debuganalyzer/DebugAnalyzer.cpp
@@ -66,7 +66,7 @@ printf("ReadyToRun()\n");
 
 	}
 
-    virtual void RefsReceived(BMessage* message)
+	virtual void RefsReceived(BMessage* message)
 	{
 printf("RefsReceived()\n");
 	}
diff --git a/src/apps/debugger/Debugger.cpp b/src/apps/debugger/Debugger.cpp
index 9f05d45f0a..8ced015a2d 100644
--- a/src/apps/debugger/Debugger.cpp
+++ b/src/apps/debugger/Debugger.cpp
@@ -80,9 +80,9 @@ static const char* const kUsage =
 static void
 print_usage_and_exit(bool error)
 {
-    fprintf(error ? stderr : stdout, kUsage, kProgramName, kProgramName,
-    	kProgramName, kProgramName, kProgramName);
-    exit(error ? 1 : 0);
+	fprintf(error ? stderr : stdout, kUsage, kProgramName, kProgramName,
+	kProgramName, kProgramName, kProgramName);
+	exit(error ? 1 : 0);
 }
 
 
diff --git a/src/apps/debugger/user_interface/gui/team_window/TeamWindow.cpp b/src/apps/debugger/user_interface/gui/team_window/TeamWindow.cpp
index 50f72f92e0..54ecd762da 100644
--- a/src/apps/debugger/user_interface/gui/team_window/TeamWindow.cpp
+++ b/src/apps/debugger/user_interface/gui/team_window/TeamWindow.cpp
@@ -441,9 +441,9 @@ TeamWindow::MessageReceived(BMessage* message)
 						fInspectorWindow->LoadSettings(fUiSettings);
 						fInspectorWindow->Show();
 					}
-	           	} catch (...) {
-	           		// TODO: notify user
-	           	}
+				} catch (...) {
+					// TODO: notify user
+				}
 			}
 
 			target_addr_t address;
@@ -452,7 +452,7 @@ TeamWindow::MessageReceived(BMessage* message)
 				addressMessage.AddUInt64("address", address);
 				fInspectorWindow->PostMessage(&addressMessage);
 			}
-           	break;
+			break;
 		}
 		case MSG_INSPECTOR_WINDOW_CLOSED:
 		{
@@ -520,9 +520,9 @@ TeamWindow::MessageReceived(BMessage* message)
 						fTeam, fListener, this);
 					if (fTeamSettingsWindow != NULL)
 						fTeamSettingsWindow->Show();
-	           	} catch (...) {
-	           		// TODO: notify user
-	           	}
+				} catch (...) {
+					// TODO: notify user
+				}
 			}
 			break;
 		}
@@ -550,9 +550,9 @@ TeamWindow::MessageReceived(BMessage* message)
 						fTeam, breakpoint, fListener, this);
 					if (fBreakpointEditWindow != NULL)
 						fBreakpointEditWindow->Show();
-	           	} catch (...) {
-	           		// TODO: notify user
-	           	}
+				} catch (...) {
+					// TODO: notify user
+				}
 			}
 			break;
 		}
diff --git a/src/apps/debugger/util/SignalSet.h b/src/apps/debugger/util/SignalSet.h
index 082c9026e8..beea2c42dd 100644
--- a/src/apps/debugger/util/SignalSet.h
+++ b/src/apps/debugger/util/SignalSet.h
@@ -120,7 +120,7 @@ status_t
 SignalSet::BlockInCurrentThread(SignalSet* oldMask) const
 {
 	return pthread_sigmask(SIG_BLOCK, &fSignals,
-       oldMask != NULL ? &oldMask->fSignals : NULL);
+		oldMask != NULL ? &oldMask->fSignals : NULL);
 }
 
 
@@ -128,7 +128,7 @@ status_t
 SignalSet::UnblockInCurrentThread(SignalSet* oldMask) const
 {
 	return pthread_sigmask(SIG_UNBLOCK, &fSignals,
-       oldMask != NULL ? &oldMask->fSignals : NULL);
+		oldMask != NULL ? &oldMask->fSignals : NULL);
 }
 
 
@@ -136,7 +136,7 @@ status_t
 SignalSet::SetCurrentThreadSignalMask(SignalSet* oldMask) const
 {
 	return pthread_sigmask(SIG_SETMASK, &fSignals,
-       oldMask != NULL ? &oldMask->fSignals : NULL);
+		oldMask != NULL ? &oldMask->fSignals : NULL);
 }
 
 
diff --git a/src/apps/deskcalc/CalcView.cpp b/src/apps/deskcalc/CalcView.cpp
index 2b7d510be6..dbbb74c5a2 100644
--- a/src/apps/deskcalc/CalcView.cpp
+++ b/src/apps/deskcalc/CalcView.cpp
@@ -86,14 +86,14 @@ const char *kKeypadDescriptionBasic = B_TRANSLATE_MARK(
 
 // scientific mode keypad layout
 const char *kKeypadDescriptionScientific = B_TRANSLATE_MARK(
-    "ln    sin   cos   tan   π    \n"
-    "log   asin  acos  atan  sqrt \n"
-    "exp   sinh  cosh  tanh  cbrt \n"
-    "!     ceil  floor E     ^    \n"
-    "7     8     9     (     )    \n"
-    "4     5     6     *     /    \n"
-    "1     2     3     +     -    \n"
-    "0     .     BS    =     C    \n");
+	"ln    sin   cos   tan   π    \n"
+	"log   asin  acos  atan  sqrt \n"
+	"exp   sinh  cosh  tanh  cbrt \n"
+	"!     ceil  floor E     ^    \n"
+	"7     8     9     (     )    \n"
+	"4     5     6     *     /    \n"
+	"1     2     3     +     -    \n"
+	"0     .     BS    =     C    \n");
 
 
 enum {
diff --git a/src/apps/expander/ExpanderThread.cpp b/src/apps/expander/ExpanderThread.cpp
index d0e9c843c0..15721be2fd 100644
--- a/src/apps/expander/ExpanderThread.cpp
+++ b/src/apps/expander/ExpanderThread.cpp
@@ -224,7 +224,7 @@ ExpanderThread::PipeCommand(int argc, const char** argv, int& in, int& out,
 	// create a tty for stdin, as utilities don't generally use stdin
 	int master = posix_openpt(O_RDWR);
 	if (master < 0)
-    	return -1;
+		return -1;
 
 	int slave;
 	const char* ttyName;
diff --git a/src/apps/glteapot/ObjectView.cpp b/src/apps/glteapot/ObjectView.cpp
index 6849aa6ea9..f23ea79a5c 100644
--- a/src/apps/glteapot/ObjectView.cpp
+++ b/src/apps/glteapot/ObjectView.cpp
@@ -558,7 +558,7 @@ ObjectView::FrameResized(float width, float height)
 	width = Bounds().Width();
 	height = Bounds().Height();
 	fYxRatio = height / width;
-    glViewport(0, 0, (GLint)width + 1, (GLint)height + 1);
+	glViewport(0, 0, (GLint)width + 1, (GLint)height + 1);
 
 	// To prevent weird buffer contents
 	glClear(GL_COLOR_BUFFER_BIT);
diff --git a/src/apps/icon-o-matic/import_export/svg/SVGImporter.cpp b/src/apps/icon-o-matic/import_export/svg/SVGImporter.cpp
index 761497ee9b..280ac80c61 100644
--- a/src/apps/icon-o-matic/import_export/svg/SVGImporter.cpp
+++ b/src/apps/icon-o-matic/import_export/svg/SVGImporter.cpp
@@ -69,7 +69,7 @@ SVGImporter::Import(Icon* icon, const entry_ref* ref)
 		return B_ERROR;
 	}
 
-    try {
+	try {
 		agg::svg::DocumentBuilder builder;
 		agg::svg::Parser parser(builder);
 		parser.parse(path.Path());
diff --git a/src/apps/mail/MailApp.cpp b/src/apps/mail/MailApp.cpp
index c8791fa57c..6536324b67 100644
--- a/src/apps/mail/MailApp.cpp
+++ b/src/apps/mail/MailApp.cpp
@@ -433,8 +433,8 @@ TMailApp::QuitRequested()
 	if (!BApplication::QuitRequested())
 		return false;
 
-    fMailWindowFrame = fLastMailWindowFrame;
-    	// Last closed window becomes standard window size.
+	fMailWindowFrame = fLastMailWindowFrame;
+		// Last closed window becomes standard window size.
 
 	// Shut down the spam server if it's still running. If the user has trained it on a message, it will stay
 	// open. This is actually a good thing if there's quite a bit of spam -- no waiting for the thing to start
diff --git a/src/apps/mandelbrot/Jamfile b/src/apps/mandelbrot/Jamfile
index 9f1cf31def..690ddce62d 100644
--- a/src/apps/mandelbrot/Jamfile
+++ b/src/apps/mandelbrot/Jamfile
@@ -12,7 +12,7 @@ Application Mandelbrot :
 	;
 
 DoCatalogs Mandelbrot :
-    x-vnd.Haiku-Mandelbrot
-    :
+	x-vnd.Haiku-Mandelbrot
+	:
 	Mandelbrot.cpp
 ;
diff --git a/src/apps/mediaplayer/interface/TransportControlGroup.cpp b/src/apps/mediaplayer/interface/TransportControlGroup.cpp
index 3a4c06c8d7..a298845eea 100644
--- a/src/apps/mediaplayer/interface/TransportControlGroup.cpp
+++ b/src/apps/mediaplayer/interface/TransportControlGroup.cpp
@@ -81,7 +81,7 @@ TransportControlGroup::TransportControlGroup(BRect frame, bool useSkipButtons,
 	fSeekLayout = seekGroup->GroupLayout();
 	GroupLayout()->AddView(seekGroup);
 
-    // Seek slider
+	// Seek slider
 	fSeekSlider = new SeekSlider("seek slider", new BMessage(MSG_SEEK),
 		0, kPositionFactor);
 	fSeekLayout->AddView(fSeekSlider);
@@ -89,11 +89,11 @@ TransportControlGroup::TransportControlGroup(BRect frame, bool useSkipButtons,
 	fPositionToolTip = new PositionToolTip();
 	fSeekSlider->SetToolTip(fPositionToolTip);
 
-    // Duration view
+	// Duration view
 	fDurationView = new DurationView("duration view");
 	fSeekLayout->AddView(fDurationView);
 
-    // Buttons
+	// Buttons
 
 	uint32 topBottomBorder = BControlLook::B_TOP_BORDER
 		| BControlLook::B_BOTTOM_BORDER;
@@ -285,8 +285,8 @@ TransportControlGroup::MessageReceived(BMessage* message)
 		}
 
 		default:
-		    BView::MessageReceived(message);
-		    break;
+			BView::MessageReceived(message);
+			break;
 	}
 }
 
diff --git a/src/apps/overlayimage/OverlayView.cpp b/src/apps/overlayimage/OverlayView.cpp
index 0e7c33d77b..17e6b442c5 100644
--- a/src/apps/overlayimage/OverlayView.cpp
+++ b/src/apps/overlayimage/OverlayView.cpp
@@ -24,22 +24,22 @@
 #define B_TRANSLATION_CONTEXT "Main view"
 
 const float kDraggerSize = 7;
-	
 
-OverlayView::OverlayView(BRect frame) 
+
+OverlayView::OverlayView(BRect frame)
 	:
 	BView(frame, "OverlayImage", B_FOLLOW_NONE, B_WILL_DRAW)
 {
 	fBitmap = NULL;
 	fReplicated = false;
-	
+
 	frame.left = frame.right - kDraggerSize;
 	frame.top = frame.bottom - kDraggerSize;
 	BDragger *dragger = new BDragger(frame, this, B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM);
 	AddChild(dragger);
-	
+
 	SetViewColor(B_TRANSPARENT_COLOR);
-	
+
 	fText = new BTextView(Bounds(), "bgView", Bounds(), B_FOLLOW_ALL, B_WILL_DRAW);
 	fText->SetViewUIColor(B_PANEL_BACKGROUND_COLOR);
 	rgb_color color = ui_color(B_PANEL_TEXT_COLOR);
@@ -58,7 +58,7 @@ OverlayView::OverlayView(BRect frame)
 }
 
 
-OverlayView::OverlayView(BMessage *archive) 
+OverlayView::OverlayView(BMessage *archive)
 	:
 	BView(archive)
 {
@@ -88,11 +88,11 @@ void
 OverlayView::MessageReceived(BMessage *msg)
 {
 	switch (msg->what) {
-		case B_SIMPLE_DATA: 
+		case B_SIMPLE_DATA:
 		{
 			if (fReplicated)
 				break;
-			
+
 			entry_ref ref;
 			msg->FindRef("refs", &ref);
 			BEntry entry(&ref);
@@ -100,13 +100,13 @@ OverlayView::MessageReceived(BMessage *msg)
 
 			delete fBitmap;
 			fBitmap = BTranslationUtils::GetBitmap(path.Path());
-			
+
 			if (fBitmap != NULL) {
 				if (fText != NULL) {
 					RemoveChild(fText);
 					fText = NULL;
 				}
-				
+
 				BRect rect = fBitmap->Bounds();
 				if (!fReplicated) {
 					Window()->ResizeTo(rect.right, rect.bottom);
@@ -117,9 +117,11 @@ OverlayView::MessageReceived(BMessage *msg)
 			}
 			break;
 		}
-	    case B_ABOUT_REQUESTED:
-	      	OverlayAboutRequested(); 
-    		break; 
+		case B_ABOUT_REQUESTED:
+		{
+			OverlayAboutRequested();
+			break;
+		}
 		case B_COLORS_UPDATED:
 		{
 			rgb_color color;
@@ -153,7 +155,7 @@ OverlayView::Archive(BMessage *archive, bool deep) const
 		fBitmap->Lock();
 		fBitmap->Archive(archive);
 		fBitmap->Unlock();
-	}			
+	}
 	//archive->PrintToStream();
 
 	return B_OK;
@@ -169,7 +171,7 @@ OverlayView::OverlayAboutRequested()
 		"originally by Seth Flaxman\n\t"
 		"modified by Hartmuth Reh\n\t"
 		"further modified by Humdinger\n",
-		"OK");	
+		"OK");
 	BTextView *view = alert->TextView();
 	BFont font;
 	view->SetStylable(true);
@@ -177,6 +179,6 @@ OverlayView::OverlayAboutRequested()
 	font.SetSize(font.Size() + 7.0f);
 	font.SetFace(B_BOLD_FACE);
 	view->SetFontAndColor(0, 12, &font);
-	alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE);	
+	alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE);
 	alert->Go();
 }
diff --git a/src/apps/packageinstaller/PackageInfo.cpp b/src/apps/packageinstaller/PackageInfo.cpp
index 55aa9ec15b..c976610bd7 100644
--- a/src/apps/packageinstaller/PackageInfo.cpp
+++ b/src/apps/packageinstaller/PackageInfo.cpp
@@ -46,17 +46,17 @@ enum {
 };
 
 typedef enum {
-    B_BEBOX_PLATFORM = 0,
-    B_MAC_PLATFORM,
-    B_AT_CLONE_PLATFORM,
-    B_ENIAC_PLATFORM,
-    B_APPLE_II_PLATFORM,
-    B_CRAY_PLATFORM,
-    B_LISA_PLATFORM,
-    B_TI_994A_PLATFORM,
-    B_TIMEX_SINCLAIR_PLATFORM,
-    B_ORAC_1_PLATFORM,
-    B_HAL_PLATFORM,
+	B_BEBOX_PLATFORM = 0,
+	B_MAC_PLATFORM,
+	B_AT_CLONE_PLATFORM,
+	B_ENIAC_PLATFORM,
+	B_APPLE_II_PLATFORM,
+	B_CRAY_PLATFORM,
+	B_LISA_PLATFORM,
+	B_TI_994A_PLATFORM,
+	B_TIMEX_SINCLAIR_PLATFORM,
+	B_ORAC_1_PLATFORM,
+	B_HAL_PLATFORM,
 	B_INVALID_PLATFORM
 } platform_type;
 
diff --git a/src/apps/softwareupdater/Jamfile b/src/apps/softwareupdater/Jamfile
index e9d845d713..c960256076 100644
--- a/src/apps/softwareupdater/Jamfile
+++ b/src/apps/softwareupdater/Jamfile
@@ -22,8 +22,8 @@ Application SoftwareUpdater :
 ;
 
 DoCatalogs SoftwareUpdater :
-    x-vnd.haiku-softwareupdater
-    :
+	x-vnd.haiku-softwareupdater
+	:
 	CheckAction.cpp
 	CheckManager.cpp
 	SoftwareUpdaterApp.cpp
diff --git a/src/apps/softwareupdater/SoftwareUpdaterWindow.cpp b/src/apps/softwareupdater/SoftwareUpdaterWindow.cpp
index 95fff6496f..afcd2b80e8 100644
--- a/src/apps/softwareupdater/SoftwareUpdaterWindow.cpp
+++ b/src/apps/softwareupdater/SoftwareUpdaterWindow.cpp
@@ -863,9 +863,9 @@ PackageItem::DrawItem(BView* owner, BRect item_rect, bool complete)
 	owner->PushState();
 	
 	float width = owner->Frame().Width();
-    float nameWidth = width / 2.0;
-    float offsetWidth = 0;
-    bool showMoreDetails = fSuperItem->GetDetailLevel();
+	float nameWidth = width / 2.0;
+	float offsetWidth = 0;
+	bool showMoreDetails = fSuperItem->GetDetailLevel();
 	
 	BBitmap* icon = fSuperItem->GetIcon(showMoreDetails);
 	if (icon != NULL && icon->IsValid()) {
@@ -886,8 +886,8 @@ PackageItem::DrawItem(BView* owner, BRect item_rect, bool complete)
 	owner->SetHighColor(ui_color(B_LIST_ITEM_TEXT_COLOR));
 	
 	// Package name
-    BString name(fName);
-    owner->TruncateString(&name, B_TRUNCATE_END, nameWidth);
+	BString name(fName);
+	owner->TruncateString(&name, B_TRUNCATE_END, nameWidth);
 	BPoint cursor(item_rect.left + offsetWidth,
 		item_rect.bottom - fSmallTotalHeight - fSmallFontHeight.descent - 2);
 	if (showMoreDetails)
diff --git a/src/apps/sudoku/Jamfile b/src/apps/sudoku/Jamfile
index 7f7176eb6d..de717d3473 100644
--- a/src/apps/sudoku/Jamfile
+++ b/src/apps/sudoku/Jamfile
@@ -16,8 +16,8 @@ Application Sudoku :
 	;
 
 DoCatalogs Sudoku :
-    x-vnd.Haiku-Sudoku
-    :
+	x-vnd.Haiku-Sudoku
+	:
 	ProgressWindow.cpp
 	Sudoku.cpp
 	SudokuGenerator.cpp
diff --git a/src/apps/text_search/Grepper.cpp b/src/apps/text_search/Grepper.cpp
index 95ac3c4ea7..e03bafc3b1 100644
--- a/src/apps/text_search/Grepper.cpp
+++ b/src/apps/text_search/Grepper.cpp
@@ -364,7 +364,7 @@ Grepper::_RunnerThread()
 	}
 
 	fd_set readSet;
-    struct timeval timeout = { 0, 100000 };
+	struct timeval timeout = { 0, 100000 };
 	char line[B_PATH_NAME_LENGTH * 2];
 
 	FILE* output = fdopen(out, "r");
diff --git a/src/apps/webpositive/AuthenticationPanel.cpp b/src/apps/webpositive/AuthenticationPanel.cpp
index c9e095a173..51840095ca 100644
--- a/src/apps/webpositive/AuthenticationPanel.cpp
+++ b/src/apps/webpositive/AuthenticationPanel.cpp
@@ -83,7 +83,7 @@ AuthenticationPanel::MessageReceived(BMessage* message)
 		int32 selectionEnd;
 		m_passwordTextControl->TextView()->GetSelection(&selectionStart,
 			&selectionEnd);
-        m_passwordTextControl->TextView()->HideTyping(
+		m_passwordTextControl->TextView()->HideTyping(
 			m_hidePasswordCheckBox->Value() == B_CONTROL_ON);
 		m_passwordTextControl->SetText(text.String());
 		m_passwordTextControl->TextView()->Select(selectionStart,
diff --git a/src/apps/webpositive/AuthenticationPanel.h b/src/apps/webpositive/AuthenticationPanel.h
index cb8b91410b..f18dc2bef8 100644
--- a/src/apps/webpositive/AuthenticationPanel.h
+++ b/src/apps/webpositive/AuthenticationPanel.h
@@ -14,7 +14,7 @@ class BTextControl;
 
 class AuthenticationPanel : public BWindow {
 public:
-    AuthenticationPanel(BRect parentFrame = BRect());
+	AuthenticationPanel(BRect parentFrame = BRect());
 	virtual ~AuthenticationPanel();
 
 	virtual bool QuitRequested();
@@ -27,7 +27,7 @@ public:
 		bool* rememberCredentials);
 
 private:
-    BRect m_parentWindowFrame;
+	BRect m_parentWindowFrame;
 	BTextControl* m_usernameTextControl;
 	BTextControl* m_passwordTextControl;
 	BCheckBox* m_hidePasswordCheckBox;
diff --git a/src/apps/webpositive/tabview/TabManager.cpp b/src/apps/webpositive/tabview/TabManager.cpp
index 07284b6127..e957d2d980 100644
--- a/src/apps/webpositive/tabview/TabManager.cpp
+++ b/src/apps/webpositive/tabview/TabManager.cpp
@@ -701,9 +701,9 @@ TabManagerController::SetDoubleClickOutsideTabsMessage(const BMessage& message,
 
 
 TabManager::TabManager(const BMessenger& target, BMessage* newTabMessage)
-    :
-    fController(new TabManagerController(this)),
-    fTarget(target)
+	:
+	fController(new TabManagerController(this)),
+	fTarget(target)
 {
 	fController->SetDoubleClickOutsideTabsMessage(*newTabMessage,
 		be_app_messenger);
@@ -749,14 +749,14 @@ TabManager::~TabManager()
 void
 TabManager::SetTarget(const BMessenger& target)
 {
-    fTarget = target;
+	fTarget = target;
 }
 
 
 const BMessenger&
 TabManager::Target() const
 {
-    return fTarget;
+	return fTarget;
 }
 
 
@@ -826,9 +826,9 @@ TabManager::SelectTab(int32 tabIndex)
 	fCardLayout->SetVisibleItem(tabIndex);
 	fTabContainerView->SelectTab(tabIndex);
 
-    BMessage message(TAB_CHANGED);
-    message.AddInt32("tab index", tabIndex);
-    fTarget.SendMessage(&message);
+	BMessage message(TAB_CHANGED);
+	message.AddInt32("tab index", tabIndex);
+	fTarget.SendMessage(&message);
 }
 
 
@@ -851,9 +851,9 @@ TabManager::SelectedTabIndex() const
 void
 TabManager::CloseTab(int32 tabIndex)
 {
-    BMessage message(CLOSE_TAB);
-    message.AddInt32("tab index", tabIndex);
-    fTarget.SendMessage(&message);
+	BMessage message(CLOSE_TAB);
+	message.AddInt32("tab index", tabIndex);
+	fTarget.SendMessage(&message);
 }
 
 
diff --git a/src/apps/webpositive/tabview/TabManager.h b/src/apps/webpositive/tabview/TabManager.h
index f2f676a7d7..f64425b116 100644
--- a/src/apps/webpositive/tabview/TabManager.h
+++ b/src/apps/webpositive/tabview/TabManager.h
@@ -11,8 +11,8 @@
 #include <TabView.h>
 
 enum {
-    TAB_CHANGED = 'tcha',
-    CLOSE_TAB = 'cltb'
+	TAB_CHANGED = 'tcha',
+	CLOSE_TAB = 'cltb'
 };
 
 class BBitmap;
@@ -25,8 +25,8 @@ class TabManagerController;
 
 class TabManager {
 public:
-    							TabManager(const BMessenger& target,
-    								BMessage* newTabMessage);
+								TabManager(const BMessenger& target,
+									BMessage* newTabMessage);
 	virtual						~TabManager();
 
 			void				SetTarget(const BMessenger& target);