diff --git a/src/tools/eterm/eterm.cpp b/src/tools/eterm/eterm.cpp
index 2705f3eef..9f883bc03 100644
--- a/src/tools/eterm/eterm.cpp
+++ b/src/tools/eterm/eterm.cpp
@@ -96,7 +96,7 @@ EE_MAIN_FUNC int main( int, char*[] ) {
 
 		if ( !terminal || terminal->hasTerminated() ) {
 			terminal = TerminalDisplay::create( win, fontMono, PixelDensity::dpToPx( 11 ),
-												win->getSize().asFloat() );
+												win->getSize().asFloat(), "", {}, "", 10000 );
 		}
 
 		win->getInput()->pushCallback( &inputCallback );
diff --git a/src/tools/eterm/terminal/terminaldisplay.cpp b/src/tools/eterm/terminal/terminaldisplay.cpp
index e9cce2d31..e8a629e94 100644
--- a/src/tools/eterm/terminal/terminaldisplay.cpp
+++ b/src/tools/eterm/terminal/terminaldisplay.cpp
@@ -7,9 +7,31 @@
 #include <eepp/window.hpp>
 #include <eepp/window/clipboard.hpp>
 
+#define BETWEEN( x, a, b ) ( ( a ) <= ( x ) && ( x ) <= ( b ) )
+#define IS_SET( flag ) ( ( mMode & ( flag ) ) != 0 )
+#define DIV( n, d ) ( ( ( n ) + ( d ) / 2.0f ) / ( d ) )
+#define DIVI( n, d ) ( ( ( n ) + ( d ) / 2 ) / ( d ) )
+
+static Uint32 sanitizeMod( const Uint32& mod ) {
+	Uint32 smod = 0;
+	if ( mod & KEYMOD_CTRL )
+		smod |= KEYMOD_CTRL;
+	if ( mod & KEYMOD_SHIFT )
+		smod |= KEYMOD_SHIFT;
+	if ( mod & KEYMOD_META )
+		smod |= KEYMOD_META;
+	if ( mod & KEYMOD_LALT )
+		smod |= KEYMOD_LALT;
+	if ( mod & KEYMOD_RALT )
+		smod |= KEYMOD_RALT;
+	return smod;
+}
+
 TerminalKeyMap::TerminalKeyMap( const TerminalKey keys[], size_t keysLen,
 								const TerminalScancode platformKeys[], size_t platformKeysLen,
-								const TerminalShortcut shortcuts[], size_t shortcutsLen ) {
+								const TerminalShortcut shortcuts[], size_t shortcutsLen,
+								const TerminalMouseShortcut mouseShortcuts[],
+								size_t mouseShortcutsLen ) {
 	for ( size_t i = 0; i < keysLen; i++ ) {
 		auto& e = mKeyMap[keys[i].keysym];
 		e.push_back( { keys[i].mask, keys[i].string, keys[i].appkey, keys[i].appcursor } );
@@ -24,14 +46,32 @@ TerminalKeyMap::TerminalKeyMap( const TerminalKey keys[], size_t keysLen,
 	for ( size_t i = 0; i < shortcutsLen; i++ ) {
 		auto& e = mShortcuts[shortcuts[i].keysym];
 		e.push_back( { shortcuts[i].mask, shortcuts[i].action, shortcuts[i].appkey,
-					   shortcuts[i].appcursor } );
+					   shortcuts[i].appcursor, shortcuts[i].altscrn } );
+	}
+
+	for ( size_t i = 0; i < mouseShortcutsLen; i++ ) {
+		auto& e = mMouseShortcuts[mouseShortcuts[i].button];
+		e.push_back( { mouseShortcuts[i].mask, mouseShortcuts[i].action, mouseShortcuts[i].appkey,
+					   mouseShortcuts[i].appcursor, mouseShortcuts[i].altscrn } );
 	}
 }
 
 static TerminalShortcut shortcuts[] = {
 	{ KEY_INSERT, KEYMOD_SHIFT, TerminalShortcutAction::PASTE, 0, 0 },
 	{ KEY_V, KEYMOD_SHIFT | KEYMOD_CTRL, TerminalShortcutAction::PASTE, 0, 0 },
-	{ KEY_C, KEYMOD_SHIFT | KEYMOD_CTRL, TerminalShortcutAction::COPY, 0, 0 } };
+	{ KEY_C, KEYMOD_SHIFT | KEYMOD_CTRL, TerminalShortcutAction::COPY, 0, 0 },
+	{ KEY_PAGEUP, KEYMOD_SHIFT, TerminalShortcutAction::SCROLLUP_SCREEN, 0, 0, -1 },
+	{ KEY_PAGEDOWN, KEYMOD_SHIFT, TerminalShortcutAction::SCROLLDOWN_SCREEN, 0, 0, -1 },
+	{ KEY_UP, KEYMOD_SHIFT, TerminalShortcutAction::SCROLLUP_ROW, 0, 0, -1 },
+	{ KEY_DOWN, KEYMOD_SHIFT, TerminalShortcutAction::SCROLLDOWN_ROW, 0, 0, -1 } };
+
+static TerminalMouseShortcut mouseShortcuts[] = {
+	{ EE_BUTTON_WUMASK, KEYMOD_SHIFT, TerminalShortcutAction::SCROLLUP_SCREEN, 0, 0, -1 },
+	{ EE_BUTTON_WDMASK, KEYMOD_SHIFT, TerminalShortcutAction::SCROLLDOWN_SCREEN, 0, 0, -1 },
+	{ EE_BUTTON_WUMASK, KEYMOD_CTRL_SHIFT_ALT_META, TerminalShortcutAction::SCROLLUP_ROW, 0, 0,
+	  -1 },
+	{ EE_BUTTON_WDMASK, KEYMOD_CTRL_SHIFT_ALT_META, TerminalShortcutAction::SCROLLDOWN_ROW, 0, 0,
+	  -1 } };
 
 static TerminalKey keys[] = {
 	/* keysym           mask            string      appkey appcursor */
@@ -214,9 +254,9 @@ static TerminalScancode platformKeys[] = {
 	{ SCANCODE_KP_8, KEYMOD_CTRL_SHIFT_ALT_META, "\033Ox", +2, 0 },
 	{ SCANCODE_KP_9, KEYMOD_CTRL_SHIFT_ALT_META, "\033Oy", +2, 0 } };
 
-TerminalKeyMap terminalKeyMap{ keys,		 eeARRAY_SIZE( keys ),
-							   platformKeys, eeARRAY_SIZE( platformKeys ),
-							   shortcuts,	 eeARRAY_SIZE( shortcuts ) };
+TerminalKeyMap terminalKeyMap{
+	keys,	   eeARRAY_SIZE( keys ),	  platformKeys,	  eeARRAY_SIZE( platformKeys ),
+	shortcuts, eeARRAY_SIZE( shortcuts ), mouseShortcuts, eeARRAY_SIZE( mouseShortcuts ) };
 
 /* Terminal colors (16 first used in escape sequence) */
 // This is the customizable colorscheme
@@ -337,7 +377,7 @@ std::shared_ptr<TerminalDisplay>
 TerminalDisplay::create( EE::Window::Window* window, Font* font, const Float& fontSize,
 						 const Sizef& pixelsSize, std::string program,
 						 const std::vector<std::string>& args, const std::string& workingDir,
-						 IProcessFactory* processFactory ) {
+						 const size_t& historySize, IProcessFactory* processFactory ) {
 	if ( program.empty() ) {
 #ifdef _WIN32
 		program = "cmd.exe";
@@ -374,8 +414,8 @@ TerminalDisplay::create( EE::Window::Window* window, Font* font, const Float& fo
 	std::shared_ptr<TerminalDisplay> terminal = std::shared_ptr<TerminalDisplay>(
 		new TerminalDisplay( window, font, fontSize, pixelsSize ) );
 
-	terminal->mTerminal =
-		TerminalEmulator::create( std::move( pseudoTerminal ), std::move( process ), terminal );
+	terminal->mTerminal = TerminalEmulator::create( std::move( pseudoTerminal ),
+													std::move( process ), terminal, historySize );
 	terminal->mProgram = program;
 	terminal->mArgs = args;
 	terminal->mWorkingDir = workingDir;
@@ -482,6 +522,26 @@ void TerminalDisplay::action( TerminalShortcutAction action ) {
 				setClipboard( selection.c_str() );
 			break;
 		}
+		case TerminalShortcutAction::SCROLLUP_SCREEN: {
+			TerminalArg arg( (int)-1 );
+			mTerminal->kscrollup( &arg );
+			break;
+		}
+		case TerminalShortcutAction::SCROLLDOWN_SCREEN: {
+			TerminalArg arg( (int)-1 );
+			mTerminal->kscrolldown( &arg );
+			break;
+		}
+		case TerminalShortcutAction::SCROLLUP_ROW: {
+			TerminalArg arg( (int)1 );
+			mTerminal->kscrollup( &arg );
+			break;
+		}
+		case TerminalShortcutAction::SCROLLDOWN_ROW: {
+			TerminalArg arg( (int)1 );
+			mTerminal->kscrolldown( &arg );
+			break;
+		}
 	}
 }
 
@@ -579,6 +639,30 @@ void TerminalDisplay::onMouseMotion( const Vector2i& pos, const Uint32& flags )
 
 void TerminalDisplay::onMouseDown( const Vector2i& pos, const Uint32& flags ) {
 	auto gridPos{ positionToGrid( pos ) };
+
+	Uint32 smod = sanitizeMod( mWindow->getInput()->getModState() );
+
+	auto scIt = terminalKeyMap.MouseShortcuts().find( flags );
+	if ( scIt != terminalKeyMap.MouseShortcuts().end() ) {
+		for ( auto& k : scIt->second ) {
+			if ( k.mask == 0 || k.mask == KEYMOD_CTRL_SHIFT_ALT_META || k.mask == smod ) {
+				if ( IS_SET( MODE_APPKEYPAD ) ? k.appkey < 0 : k.appkey > 0 )
+					continue;
+
+				if ( IS_SET( MODE_NUMLOCK ) && k.appkey == 2 )
+					continue;
+
+				if ( IS_SET( MODE_APPCURSOR ) ? k.appcursor < 0 : k.appcursor > 0 )
+					continue;
+
+				if ( !k.altscrn || ( k.altscrn == ( mEmulator->tisaltscr() ? 1 : -1 ) ) ) {
+					action( k.action );
+					return;
+				}
+			}
+		}
+	}
+
 	if ( ( flags & EE_BUTTON_LMASK ) &&
 		 mLastDoubleClick.getElapsedTime() < Milliseconds( 300.f ) ) {
 		mTerminal->selstart( gridPos.x, gridPos.y, SNAP_LINE );
@@ -621,11 +705,6 @@ static inline Color termColor( unsigned int terminalColor,
 				  terminalColor & 0xFF, ( ~( ( terminalColor >> 25 ) & 0xFF ) ) & 0xFF );
 }
 
-#define BETWEEN( x, a, b ) ( ( a ) <= ( x ) && ( x ) <= ( b ) )
-#define IS_SET( flag ) ( ( mMode & ( flag ) ) != 0 )
-#define DIV( n, d ) ( ( ( n ) + ( d ) / 2.0f ) / ( d ) )
-#define DIVI( n, d ) ( ( ( n ) + ( d ) / 2 ) / ( d ) )
-
 inline static void drawrect( const Color& col, const float& x, const float& y, const float& w,
 							 const float& h, Primitives& p ) {
 	p.setColor( col );
@@ -910,7 +989,7 @@ void TerminalDisplay::draw( const Vector2f& pos ) {
 		y += lineHeight;
 	}
 
-	if ( !IS_SET( MODE_HIDE ) ) {
+	if ( !mEmulator->isScrolling() && !IS_SET( MODE_HIDE ) ) {
 		Color drawcol;
 		if ( IS_SET( MODE_REVERSE ) ) {
 			if ( mEmulator->isSelected( mCursor.x, mCursor.y ) ) {
@@ -1050,22 +1129,7 @@ void TerminalDisplay::onTextInput( const Uint32& chr ) {
 	String input;
 	input.push_back( chr );
 	std::string utf8Input( input.toUtf8() );
-	mTerminal->write( utf8Input.c_str(), utf8Input.size() );
-}
-
-static Uint32 sanitizeMod( const Uint32& mod ) {
-	Uint32 smod = 0;
-	if ( mod & KEYMOD_CTRL )
-		smod |= KEYMOD_CTRL;
-	if ( mod & KEYMOD_SHIFT )
-		smod |= KEYMOD_SHIFT;
-	if ( mod & KEYMOD_META )
-		smod |= KEYMOD_META;
-	if ( mod & KEYMOD_LALT )
-		smod |= KEYMOD_LALT;
-	if ( mod & KEYMOD_RALT )
-		smod |= KEYMOD_RALT;
-	return smod;
+	mTerminal->ttywrite( utf8Input.c_str(), utf8Input.size(), 1 );
 }
 
 void TerminalDisplay::onKeyDown( const Keycode& keyCode, const Uint32& /*chr*/, const Uint32& mod,
@@ -1085,8 +1149,10 @@ void TerminalDisplay::onKeyDown( const Keycode& keyCode, const Uint32& /*chr*/,
 				if ( IS_SET( MODE_APPCURSOR ) ? k.appcursor < 0 : k.appcursor > 0 )
 					continue;
 
-				action( k.action );
-				return;
+				if ( !k.altscrn || ( k.altscrn == ( mEmulator->tisaltscr() ? 1 : -1 ) ) ) {
+					action( k.action );
+					return;
+				}
 			}
 		}
 	}
diff --git a/src/tools/eterm/terminal/terminaldisplay.hpp b/src/tools/eterm/terminal/terminaldisplay.hpp
index 66ce735ab..0d66104ba 100644
--- a/src/tools/eterm/terminal/terminaldisplay.hpp
+++ b/src/tools/eterm/terminal/terminaldisplay.hpp
@@ -21,10 +21,13 @@ using namespace EE::Terminal;
 using namespace EE::Window;
 using namespace EE::System;
 
-enum class TerminalShortcutAction { PASTE, COPY };
-
-struct TerminalConfig {
-	int options;
+enum class TerminalShortcutAction {
+	PASTE,
+	COPY,
+	SCROLLUP_ROW,
+	SCROLLDOWN_ROW,
+	SCROLLUP_SCREEN,
+	SCROLLDOWN_SCREEN
 };
 
 struct TerminalKey {
@@ -49,6 +52,16 @@ struct TerminalShortcut {
 	TerminalShortcutAction action;
 	int appkey;
 	int appcursor;
+	int altscrn{ 0 }; /* 0: don't care, -1: not alt screen, 1: alt screen */
+};
+
+struct TerminalMouseShortcut {
+	MouseButtonsMask button;
+	Uint32 mask;
+	TerminalShortcutAction action;
+	int appkey;
+	int appcursor;
+	int altscrn{ 0 }; /* 0: don't care, -1: not alt screen, 1: alt screen */
 };
 
 struct TerminalKeyMapEntry {
@@ -63,6 +76,7 @@ struct TerminalKeyMapShortcut {
 	TerminalShortcutAction action;
 	int appkey;
 	int appcursor;
+	int altscrn{ 0 }; /* 0: don't care, -1: not alt screen, 1: alt screen */
 };
 
 class TerminalKeyMap {
@@ -70,11 +84,12 @@ class TerminalKeyMap {
 	std::unordered_map<Keycode, std::vector<TerminalKeyMapEntry>> mKeyMap;
 	std::unordered_map<Scancode, std::vector<TerminalKeyMapEntry>> mPlatformKeyMap;
 	std::unordered_map<Keycode, std::vector<TerminalKeyMapShortcut>> mShortcuts;
+	std::unordered_map<Uint32, std::vector<TerminalKeyMapShortcut>> mMouseShortcuts;
 
   public:
 	TerminalKeyMap( const TerminalKey keys[], size_t keysLen, const TerminalScancode platformKeys[],
-					size_t platformKeysLen, const TerminalShortcut shortcuts[],
-					size_t shortcutsLen );
+					size_t platformKeysLen, const TerminalShortcut shortcuts[], size_t shortcutsLen,
+					const TerminalMouseShortcut mouseShortcuts[], size_t mouseShortcutsLen );
 
 	inline const std::unordered_map<Keycode, std::vector<TerminalKeyMapEntry>>& KeyMap() const {
 		return mKeyMap;
@@ -89,6 +104,11 @@ class TerminalKeyMap {
 	Shortcuts() const {
 		return mShortcuts;
 	}
+
+	inline const std::unordered_map<Uint32, std::vector<TerminalKeyMapShortcut>>&
+	MouseShortcuts() const {
+		return mMouseShortcuts;
+	}
 };
 
 constexpr int TerminalKeyModFlags_Any = 0xFFFFFFFF;
@@ -111,7 +131,8 @@ class TerminalDisplay : public ITerminalDisplay {
 	static std::shared_ptr<TerminalDisplay>
 	create( EE::Window::Window* window, Font* font, const Float& fontSize, const Sizef& pixelsSize,
 			std::string program = "", const std::vector<std::string>& args = {},
-			const std::string& workingDir = "", IProcessFactory* processFactory = nullptr );
+			const std::string& workingDir = "", const size_t& historySize = 1000,
+			IProcessFactory* processFactory = nullptr );
 
 	virtual void resetColors();
 	virtual int resetColor( int index, const char* name );
diff --git a/src/tools/eterm/terminal/terminalemulator.cpp b/src/tools/eterm/terminal/terminalemulator.cpp
index 9d3fce16e..d8096d873 100644
--- a/src/tools/eterm/terminal/terminalemulator.cpp
+++ b/src/tools/eterm/terminal/terminalemulator.cpp
@@ -106,6 +106,10 @@ static const unsigned int tabspaces = 4;
 #define ISCONTROLC1( c ) ( BETWEEN( c, 0x80, 0x9f ) )
 #define ISCONTROL( c ) ( ISCONTROLC0( c ) || ISCONTROLC1( c ) )
 #define ISDELIM( u ) ( u && _wcschr( worddelimiters, u ) )
+#define TLINE( y )                                                                                \
+	( ( y ) < mTerm.scr                                                                           \
+		  ? mTerm.hist[( ( y ) + mTerm.histi - mTerm.scr + mTerm.histsize + 1 ) % mTerm.histsize] \
+		  : mTerm.line[(y)-mTerm.scr] )
 
 using namespace EE::Terminal;
 
@@ -365,10 +369,10 @@ void TerminalEmulator::selinit( void ) {
 int TerminalEmulator::tlinelen( int y ) const {
 	int i = mTerm.col;
 
-	if ( mTerm.line[y][i - 1].mode & ATTR_WRAP )
+	if ( TLINE( y )[i - 1].mode & ATTR_WRAP )
 		return i;
 
-	while ( i > 0 && mTerm.line[y][i - 1].u == ' ' )
+	while ( i > 0 && TLINE( y )[i - 1].u == ' ' )
 		--i;
 
 	return i;
@@ -546,13 +550,13 @@ char* TerminalEmulator::getsel( void ) const {
 		}
 
 		if ( mSel.type == SEL_RECTANGULAR ) {
-			gp = &mTerm.line[y][mSel.nb.x];
+			gp = &TLINE( y )[mSel.nb.x];
 			lastx = mSel.ne.x;
 		} else {
-			gp = &mTerm.line[y][mSel.nb.y == y ? mSel.nb.x : 0];
+			gp = &TLINE( y )[mSel.nb.y == y ? mSel.nb.x : 0];
 			lastx = ( mSel.ne.y == y ) ? mSel.ne.x : mTerm.col - 1;
 		}
-		last = &mTerm.line[y][MIN( lastx, linelen - 1 )];
+		last = &TLINE( y )[MIN( lastx, linelen - 1 )];
 		while ( last >= gp && last->u == ' ' )
 			--last;
 
@@ -635,9 +639,55 @@ size_t TerminalEmulator::ttyread( void ) {
 	return 0;
 }
 
+void TerminalEmulator::kscrolldown( const TerminalArg* a ) {
+	int n = a->i;
+
+	if ( n < 0 )
+		n = mTerm.row + n;
+
+	if ( n > mTerm.scr )
+		n = mTerm.scr;
+
+	if ( mTerm.scr > 0 ) {
+		mTerm.scr -= n;
+		selscroll( 0, -n );
+		tfulldirt();
+	}
+}
+
+void TerminalEmulator::kscrollup( const TerminalArg* a ) {
+	int n = a->i;
+
+	if ( n < 0 )
+		n = mTerm.row + n;
+
+	if ( mTerm.scr + n > mTerm.histi )
+		n = mTerm.histi - mTerm.scr;
+
+	if ( n == 0 )
+		return;
+
+	if ( mTerm.scr <= mTerm.histsize - n && mTerm.scr + n <= mTerm.histi ) {
+		mTerm.scr += n;
+		selscroll( 0, n );
+		tfulldirt();
+	}
+}
+
+int TerminalEmulator::tisaltscr() {
+	return IS_SET( MODE_ALTSCREEN );
+}
+
+bool TerminalEmulator::isScrolling() const {
+	return mTerm.scr != 0;
+}
+
 void TerminalEmulator::ttywrite( const char* s, size_t n, int may_echo ) {
 	const char* next;
 
+	TerminalArg arg = { (int)mTerm.scr };
+	kscrolldown( &arg );
+
 	if ( may_echo && IS_SET( MODE_ECHO ) )
 		twrite( s, (int)n, 1 );
 
@@ -753,12 +803,13 @@ void TerminalEmulator::treset( void ) {
 	}
 }
 
-void TerminalEmulator::tnew( int col, int row ) {
+void TerminalEmulator::tnew( int col, int row, size_t historySize ) {
 	mTerm = Term{};
 	mTerm.c = TerminalCursor{};
 	mTerm.c.attr = TerminalGlyph{};
 	mTerm.c.attr.fg = mDefaultFg;
 	mTerm.c.attr.bg = mDefaultBg;
+	mTerm.histsize = historySize;
 
 	tresize( col, row );
 	treset();
@@ -773,11 +824,17 @@ void TerminalEmulator::tswapscreen( void ) {
 	tfulldirt();
 }
 
-void TerminalEmulator::tscrolldown( int orig, int n ) {
+void TerminalEmulator::tscrolldown( int orig, int n, int copyhist ) {
 	int i;
 	Line temp;
 
 	LIMIT( n, 0, mTerm.bot - orig + 1 );
+	if ( copyhist ) {
+		mTerm.histi = ( mTerm.histi - 1 + mTerm.histsize ) % mTerm.histsize;
+		temp = mTerm.hist[mTerm.histi];
+		mTerm.hist[mTerm.histi] = mTerm.line[mTerm.bot];
+		mTerm.line[mTerm.bot] = temp;
+	}
 
 	tsetdirt( orig, mTerm.bot - n );
 	tclearregion( 0, mTerm.bot - n + 1, mTerm.col - 1, mTerm.bot );
@@ -788,15 +845,26 @@ void TerminalEmulator::tscrolldown( int orig, int n ) {
 		mTerm.line[i - n] = temp;
 	}
 
-	selscroll( orig, n );
+	if ( mTerm.scr == 0 )
+		selscroll( orig, n );
 }
 
-void TerminalEmulator::tscrollup( int orig, int n ) {
+void TerminalEmulator::tscrollup( int orig, int n, int copyhist ) {
 	int i;
 	Line temp;
 
 	LIMIT( n, 0, mTerm.bot - orig + 1 );
 
+	if ( copyhist ) {
+		mTerm.histi = ( mTerm.histi + 1 ) % mTerm.histsize;
+		temp = mTerm.hist[mTerm.histi];
+		mTerm.hist[mTerm.histi] = mTerm.line[orig];
+		mTerm.line[orig] = temp;
+	}
+
+	if ( mTerm.scr > 0 && mTerm.scr < mTerm.histsize )
+		mTerm.scr = MIN( mTerm.scr + n, mTerm.histsize - 1 );
+
 	tclearregion( 0, orig, mTerm.col - 1, orig + n - 1 );
 	tsetdirt( orig + n, mTerm.bot );
 
@@ -806,7 +874,8 @@ void TerminalEmulator::tscrollup( int orig, int n ) {
 		mTerm.line[i + n] = temp;
 	}
 
-	selscroll( orig, -n );
+	if ( mTerm.scr == 0 )
+		selscroll( orig, -n );
 }
 
 void TerminalEmulator::selscroll( int orig, int n ) {
@@ -831,7 +900,7 @@ void TerminalEmulator::tnewline( int first_col ) {
 	int y = mTerm.c.y;
 
 	if ( y == mTerm.bot ) {
-		tscrollup( mTerm.top, 1 );
+		tscrollup( mTerm.top, 1, 1 );
 	} else {
 		y++;
 	}
@@ -906,23 +975,23 @@ void TerminalEmulator::tsetchar( Rune u, TerminalGlyph* attr, int x, int y ) {
 		 vt100_0[u - 0x41] )
 		utf8decode( vt100_0[u - 0x41], &u, UTF_SIZ );
 
-	if ( mTerm.line[y][x].mode & ATTR_WIDE ) {
+	if ( TLINE( y )[x].mode & ATTR_WIDE ) {
 		if ( x + 1 < mTerm.col ) {
-			mTerm.line[y][x + 1].u = ' ';
-			mTerm.line[y][x + 1].mode &= ~ATTR_WDUMMY;
+			TLINE( y )[x + 1].u = ' ';
+			TLINE( y )[x + 1].mode &= ~ATTR_WDUMMY;
 		}
-	} else if ( mTerm.line[y][x].mode & ATTR_WDUMMY ) {
-		mTerm.line[y][x - 1].u = ' ';
-		mTerm.line[y][x - 1].mode &= ~ATTR_WIDE;
+	} else if ( TLINE( y )[x].mode & ATTR_WDUMMY ) {
+		TLINE( y )[x - 1].u = ' ';
+		TLINE( y )[x - 1].mode &= ~ATTR_WIDE;
 	}
 
 	mTerm.dirty[y] = 1;
-	mTerm.line[y][x] = *attr;
-	mTerm.line[y][x].u = u;
+	TLINE( y )[x] = *attr;
+	TLINE( y )[x].u = u;
 	mDirty = true;
 
 	if ( isboxdraw( u ) )
-		mTerm.line[y][x].mode |= ATTR_BOXDRAW;
+		TLINE( y )[x].mode |= ATTR_BOXDRAW;
 }
 
 void TerminalEmulator::tclearregion( int x1, int y1, int x2, int y2 ) {
@@ -943,7 +1012,7 @@ void TerminalEmulator::tclearregion( int x1, int y1, int x2, int y2 ) {
 		mTerm.dirty[y] = 1;
 		mDirty = true;
 		for ( x = x1; x <= x2; x++ ) {
-			gp = &mTerm.line[y][x];
+			gp = &TLINE( y )[x];
 			if ( selected( x, y ) )
 				selclear();
 			gp->fg = mTerm.c.attr.fg;
@@ -986,12 +1055,12 @@ void TerminalEmulator::tinsertblank( int n ) {
 
 void TerminalEmulator::tinsertblankline( int n ) {
 	if ( BETWEEN( mTerm.c.y, mTerm.top, mTerm.bot ) )
-		tscrolldown( mTerm.c.y, n );
+		tscrolldown( mTerm.c.y, n, 0 );
 }
 
 void TerminalEmulator::tdeleteline( int n ) {
 	if ( BETWEEN( mTerm.c.y, mTerm.top, mTerm.bot ) )
-		tscrollup( mTerm.c.y, n );
+		tscrollup( mTerm.c.y, n, 0 );
 }
 
 int32_t TerminalEmulator::tdefcolor( int* attr, int* npar, int l ) {
@@ -1398,11 +1467,11 @@ void TerminalEmulator::csihandle( void ) {
 			break;
 		case 'S': /* SU -- Scroll <n> line up */
 			DEFAULT( mCsiescseq.arg[0], 1 );
-			tscrollup( mTerm.top, mCsiescseq.arg[0] );
+			tscrollup( mTerm.top, mCsiescseq.arg[0], 1 );
 			break;
 		case 'T': /* SD -- Scroll <n> line down */
 			DEFAULT( mCsiescseq.arg[0], 1 );
-			tscrolldown( mTerm.top, mCsiescseq.arg[0] );
+			tscrolldown( mTerm.top, mCsiescseq.arg[0], 1 );
 			break;
 		case 'L': /* IL -- Insert <n> blank lines */
 			DEFAULT( mCsiescseq.arg[0], 1 );
@@ -1880,7 +1949,7 @@ int TerminalEmulator::eschandle( uchar ascii ) {
 			return 0;
 		case 'D': /* IND -- Linefeed */
 			if ( mTerm.c.y == mTerm.bot ) {
-				tscrollup( mTerm.top, 1 );
+				tscrollup( mTerm.top, 1, 1 );
 			} else {
 				tmoveto( mTerm.c.x, mTerm.c.y + 1 );
 			}
@@ -1893,7 +1962,7 @@ int TerminalEmulator::eschandle( uchar ascii ) {
 			break;
 		case 'M': /* RI -- Reverse index */
 			if ( mTerm.c.y == mTerm.top ) {
-				tscrolldown( mTerm.top, 1 );
+				tscrolldown( mTerm.top, 1, 1 );
 			} else {
 				tmoveto( mTerm.c.x, mTerm.c.y - 1 );
 			}
@@ -2137,7 +2206,7 @@ int TerminalEmulator::twrite( const char* buf, int buflen, int show_ctrl ) {
 }
 
 void TerminalEmulator::tresize( int col, int row ) {
-	int i;
+	int i, j;
 	int minrow = MIN( row, mTerm.row );
 	int mincol = MIN( col, mTerm.col );
 	int* bp;
@@ -2173,6 +2242,15 @@ void TerminalEmulator::tresize( int col, int row ) {
 	mTerm.dirty = (int*)xrealloc( mTerm.dirty, row * sizeof( *mTerm.dirty ) );
 	mTerm.tabs = (int*)xrealloc( mTerm.tabs, col * sizeof( *mTerm.tabs ) );
 
+	mTerm.hist.resize( mTerm.histsize, nullptr );
+	for ( i = 0; i < mTerm.histsize; i++ ) {
+		mTerm.hist[i] = (TerminalGlyph*)xrealloc( mTerm.hist[i], col * sizeof( TerminalGlyph ) );
+		for ( j = mincol; j < col; j++ ) {
+			mTerm.hist[i][j] = mTerm.c.attr;
+			mTerm.hist[i][j].u = ' ';
+		}
+	}
+
 	/* resize each row to new width, zero-pad if needed */
 	for ( i = 0; i < minrow; i++ ) {
 		mTerm.line[i] = (Line)xrealloc( mTerm.line[i], col * sizeof( TerminalGlyph ) );
@@ -2231,7 +2309,7 @@ void TerminalEmulator::drawregion( ITerminalDisplay& dpy, int x1, int y1, int x2
 
 		mTerm.dirty[y] = 0;
 
-		dpy.drawLine( mTerm.line[y], x1, y, x2 );
+		dpy.drawLine( TLINE( y ), x1, y, x2 );
 	}
 
 	mDirty = false;
@@ -2257,8 +2335,9 @@ void TerminalEmulator::draw() {
 
 		drawregion( *dpy, 0, 0, mTerm.col, mTerm.row );
 
-		dpy->drawCursor( cx, mTerm.c.y, mTerm.line[mTerm.c.y][cx], mTerm.ocx, mTerm.ocy,
-						 mTerm.line[mTerm.ocy][mTerm.ocx] );
+		if ( mTerm.scr == 0 )
+			dpy->drawCursor( cx, mTerm.c.y, mTerm.line[mTerm.c.y][cx], mTerm.ocx, mTerm.ocy,
+							 mTerm.line[mTerm.ocy][mTerm.ocx] );
 
 		mTerm.ocx = cx;
 		mTerm.ocy = mTerm.c.y;
@@ -2376,18 +2455,20 @@ void TerminalEmulator::xsetpointermotion( int ) {
 
 std::unique_ptr<TerminalEmulator>
 TerminalEmulator::create( PtyPtr&& pty, ProcPtr&& process,
-						  const std::shared_ptr<ITerminalDisplay>& display ) {
+						  const std::shared_ptr<ITerminalDisplay>& display,
+						  const size_t& historySize ) {
 	if ( !pty || !process ) {
 		fprintf( stderr, "Must provide valid pseudoterminal and process" );
 		return nullptr;
 	}
 
 	return std::unique_ptr<TerminalEmulator>(
-		new TerminalEmulator( std::move( pty ), std::move( process ), display ) );
+		new TerminalEmulator( std::move( pty ), std::move( process ), display, historySize ) );
 }
 
 TerminalEmulator::TerminalEmulator( PtyPtr&& pty, ProcPtr&& process,
-									const std::shared_ptr<ITerminalDisplay>& display ) :
+									const std::shared_ptr<ITerminalDisplay>& display,
+									const size_t& historySize ) :
 	mDpy( display ),
 	mPty( std::move( pty ) ),
 	mProcess( std::move( process ) ),
@@ -2402,7 +2483,6 @@ TerminalEmulator::TerminalEmulator( PtyPtr&& pty, ProcPtr&& process,
 	mAllowAltScreen( 1 ),
 	mAllowWindowOps( 1 ) {
 	memset( mBuf, 0, sizeof( mBuf ) );
-	memset( &mTerm, 0, sizeof( mTerm ) );
 	memset( &mSel, 0, sizeof( mSel ) );
 	memset( &mCsiescseq, 0, sizeof( mCsiescseq ) );
 	memset( &mStrescseq, 0, sizeof( mStrescseq ) );
@@ -2410,7 +2490,7 @@ TerminalEmulator::TerminalEmulator( PtyPtr&& pty, ProcPtr&& process,
 	int col = mPty->getNumColumns();
 	int row = mPty->getNumRows();
 
-	tnew( col, row );
+	tnew( col, row, historySize );
 	if ( display ) {
 		display->setCursorMode( TerminalCursorMode::SteadyUnderline );
 		display->attach( this );
@@ -2479,6 +2559,10 @@ int TerminalEmulator::getExitCode() const {
 	return mExitCode;
 }
 
+int TerminalEmulator::write( const char* buf, size_t buflen ) {
+	return mPty->write( buf, (int)buflen );
+}
+
 void TerminalEmulator::resize( int columns, int rows ) {
 	if ( !mPty->resize( columns, rows ) ) {
 		_die( "Failed to resize pty!" );
diff --git a/src/tools/eterm/terminal/terminalemulator.hpp b/src/tools/eterm/terminal/terminalemulator.hpp
index 6d4e0868b..6a52b0ca3 100644
--- a/src/tools/eterm/terminal/terminalemulator.hpp
+++ b/src/tools/eterm/terminal/terminalemulator.hpp
@@ -59,23 +59,27 @@ constexpr int STR_ARG_SIZ = ESC_ARG_SIZ;
 
 /* Internal representation of the screen */
 struct Term {
-	int row;		  /* nb row */
-	int col;		  /* nb col */
-	Line* line;		  /* screen */
-	Line* alt;		  /* alternate screen */
-	int* dirty;		  /* dirtyness of lines */
-	TerminalCursor c; /* cursor */
-	int ocx;		  /* old cursor col */
-	int ocy;		  /* old cursor row */
-	int top;		  /* top    scroll limit */
-	int bot;		  /* bottom scroll limit */
-	int mode;		  /* terminal mode flags */
-	int esc;		  /* escape state flags */
-	char trantbl[4];  /* charset table translation */
-	int charset;	  /* current charset */
-	int icharset;	  /* selected charset for sequence */
-	int* tabs;
-	Rune lastc; /* last printed char outside of sequence, 0 if control */
+	int row{ 0 };				   /* nb row */
+	int col{ 0 };				   /* nb col */
+	Line* line{ nullptr };		   /* screen */
+	Line* alt{ nullptr };		   /* alternate screen */
+	std::vector<Line> hist;		   /* history buffer */
+	int histsize{ 0 };			   /* history size */
+	int histi{ 0 };				   /* history index */
+	int scr{ 0 };				   /* scroll back */
+	int* dirty{ nullptr };		   /* dirtyness of lines */
+	TerminalCursor c{};			   /* cursor */
+	int ocx{ 0 };				   /* old cursor col */
+	int ocy{ 0 };				   /* old cursor row */
+	int top{ 0 };				   /* top    scroll limit */
+	int bot{ 0 };				   /* bottom scroll limit */
+	int mode{ 0 };				   /* terminal mode flags */
+	int esc{ 0 };				   /* escape state flags */
+	char trantbl[4]{ 0, 0, 0, 0 }; /* charset table translation */
+	int charset{ 0 };			   /* current charset */
+	int icharset{ 0 };			   /* selected charset for sequence */
+	int* tabs{ nullptr };
+	Rune lastc{ 0 }; /* last printed char outside of sequence, 0 if control */
 };
 
 /* CSI Escape sequence structs */
@@ -121,7 +125,8 @@ class TerminalEmulator final {
 	TerminalEmulator& operator=( TerminalEmulator&& ) = delete;
 
 	static std::unique_ptr<TerminalEmulator>
-	create( PtyPtr&& pty, ProcPtr&& process, const std::shared_ptr<ITerminalDisplay>& display );
+	create( PtyPtr&& pty, ProcPtr&& process, const std::shared_ptr<ITerminalDisplay>& display,
+			const size_t& historySize = 1000 );
 
 	void resize( int columns, int rows );
 
@@ -151,7 +156,7 @@ class TerminalEmulator final {
 
 	inline int getNumRows() const { return mTerm.row; }
 
-	inline int write( const char* buf, size_t buflen ) { return mPty->write( buf, (int)buflen ); }
+	int write( const char* buf, size_t buflen );
 
 	void printscreen( const TerminalArg* );
 
@@ -184,6 +189,16 @@ class TerminalEmulator final {
 
 	void setPtyAndProcess( PtyPtr&& pty, ProcPtr&& process );
 
+	void kscrolldown( const TerminalArg* a );
+
+	void kscrollup( const TerminalArg* a );
+
+	bool isScrolling() const;
+
+	void ttywrite( const char*, size_t, int );
+
+	int tisaltscr();
+
   private:
 	DpyPtr mDpy;
 	PtyPtr mPty;
@@ -247,8 +262,8 @@ class TerminalEmulator final {
 	void tputtab( int );
 	void tputc( Rune );
 	void treset();
-	void tscrollup( int, int );
-	void tscrolldown( int, int );
+	void tscrollup( int, int, int );
+	void tscrolldown( int, int, int );
 	void tsetattr( int*, int );
 	void tsetchar( Rune, TerminalGlyph*, int, int );
 	void tsetdirt( int, int );
@@ -273,13 +288,12 @@ class TerminalEmulator final {
 	void draw();
 
 	int tattrset( int );
-	void tnew( int, int );
+	void tnew( int, int, size_t );
 	void tresize( int, int );
 	void tsetdirtattr( int );
 
 	void ttyhangup();
 	size_t ttyread();
-	void ttywrite( const char*, size_t, int );
 	void ttywriteraw( const char*, size_t );
 
 	void resettitle();
@@ -299,7 +313,8 @@ class TerminalEmulator final {
 	void xximspot( int, int );
 
 	TerminalEmulator( PtyPtr&& pty, ProcPtr&& process,
-					  const std::shared_ptr<ITerminalDisplay>& display );
+					  const std::shared_ptr<ITerminalDisplay>& display,
+					  const size_t& historySize = 1000 );
 };
 
 }} // namespace EE::Terminal
diff --git a/src/tools/eterm/terminal/types.hpp b/src/tools/eterm/terminal/types.hpp
index b078c4763..3f293dc2d 100644
--- a/src/tools/eterm/terminal/types.hpp
+++ b/src/tools/eterm/terminal/types.hpp
@@ -92,10 +92,10 @@ typedef unsigned short ushort;
 typedef uint_least32_t Rune;
 
 struct TerminalGlyph {
-	Rune u;		 /* character code */
-	ushort mode; /* attribute flags */
-	uint32_t fg; /* foreground  */
-	uint32_t bg; /* background  */
+	Rune u{ 0 };	  /* character code */
+	ushort mode{ 0 }; /* attribute flags */
+	uint32_t fg{ 0 }; /* foreground  */
+	uint32_t bg{ 0 }; /* background  */
 
 	bool operator==( const TerminalGlyph& r ) {
 		return u == r.u && mode == r.mode && fg == r.fg && bg == r.bg;
@@ -149,9 +149,9 @@ enum TerminalEscapeState {
 
 struct TerminalCursor {
 	TerminalGlyph attr; /* current char attributes */
-	int x;
-	int y;
-	char state;
+	int x{ 0 };
+	int y{ 0 };
+	char state{ 0 };
 };
 
 struct TerminalSelection {