diff --git a/Makefile b/Makefile
index c29ff78..0e941c4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 proto = userinput.proto
-source = parse.cpp parserstate.cpp parser.cpp templates.cpp terminal.cpp termemu.cpp parseraction.cpp terminalfunctions.cpp swrite.cpp terminalframebuffer.cpp terminaldispatcher.cpp terminaluserinput.cpp terminaldisplay.cpp network.cpp ntester.cpp ocb.cpp base64.cpp encrypt.cpp decrypt.cpp crypto.cpp networktransport.cpp networkinstruction.cpp user.cpp userinput.pb.cc
-objects = parserstate.o parser.o templates.o terminal.o parseraction.o terminalfunctions.o swrite.o terminalframebuffer.o terminaldispatcher.o terminaluserinput.o terminaldisplay.o network.o ocb.o base64.o crypto.o networktransport.o networkinstruction.o user.o userinput.pb.o
+source = parse.cpp parserstate.cpp parser.cpp templates.cpp terminal.cpp termemu.cpp parseraction.cpp terminalfunctions.cpp swrite.cpp terminalframebuffer.cpp terminaldispatcher.cpp terminaluserinput.cpp terminaldisplay.cpp network.cpp ntester.cpp ocb.cpp base64.cpp encrypt.cpp decrypt.cpp crypto.cpp networktransport.cpp networkinstruction.cpp user.cpp userinput.pb.cc completeterminal.cpp
+objects = parserstate.o parser.o templates.o terminal.o parseraction.o terminalfunctions.o swrite.o terminalframebuffer.o terminaldispatcher.o terminaluserinput.o terminaldisplay.o network.o ocb.o base64.o crypto.o networktransport.o networkinstruction.o user.o userinput.pb.o completeterminal.o
 repos = templates.rpo
 executables = parse termemu ntester encrypt decrypt
 
diff --git a/parseraction.cpp b/parseraction.cpp
index 3a66845..b5425df 100644
--- a/parseraction.cpp
+++ b/parseraction.cpp
@@ -16,57 +16,57 @@ std::string Action::str( void )
   return name() + std::string( thechar );
 }
 
-void Print::act_on_terminal( Terminal::Emulator *emu )
+void Print::act_on_terminal( Terminal::Emulator *emu ) const
 {
   emu->print( this );
 }
 
-void Execute::act_on_terminal( Terminal::Emulator *emu )
+void Execute::act_on_terminal( Terminal::Emulator *emu ) const
 {
   emu->execute( this );
 }
 
-void Clear::act_on_terminal( Terminal::Emulator *emu )
+void Clear::act_on_terminal( Terminal::Emulator *emu ) const
 {
   emu->dispatch.clear( this );
 }
 
-void Param::act_on_terminal( Terminal::Emulator *emu )
+void Param::act_on_terminal( Terminal::Emulator *emu ) const
 {
   emu->dispatch.newparamchar( this );
 }
 
-void Collect::act_on_terminal( Terminal::Emulator *emu )
+void Collect::act_on_terminal( Terminal::Emulator *emu ) const
 {
   emu->dispatch.collect( this );
 }
 
-void CSI_Dispatch::act_on_terminal( Terminal::Emulator *emu )
+void CSI_Dispatch::act_on_terminal( Terminal::Emulator *emu ) const
 {
   emu->CSI_dispatch( this );
 }
 
-void Esc_Dispatch::act_on_terminal( Terminal::Emulator *emu )
+void Esc_Dispatch::act_on_terminal( Terminal::Emulator *emu ) const
 {
   emu->Esc_dispatch( this );
 }
 
-void OSC_Put::act_on_terminal( Terminal::Emulator *emu )
+void OSC_Put::act_on_terminal( Terminal::Emulator *emu ) const
 {
   emu->dispatch.OSC_put( this );
 }
 
-void OSC_Start::act_on_terminal( Terminal::Emulator *emu )
+void OSC_Start::act_on_terminal( Terminal::Emulator *emu ) const
 {
   emu->dispatch.OSC_start( this );
 }
 
-void OSC_End::act_on_terminal( Terminal::Emulator *emu )
+void OSC_End::act_on_terminal( Terminal::Emulator *emu ) const
 {
   emu->OSC_end( this );
 }
 
-void UserByte::act_on_terminal( Terminal::Emulator *emu )
+void UserByte::act_on_terminal( Terminal::Emulator *emu ) const
 {
   emu->dispatch.terminal_to_host.append( emu->user.input( this,
 							  emu->fb.ds.application_mode_cursor_keys ) );
@@ -77,7 +77,7 @@ void UserByte::act_on_terminal( Terminal::Emulator *emu )
   */
 }
 
-void Resize::act_on_terminal( Terminal::Emulator *emu )
+void Resize::act_on_terminal( Terminal::Emulator *emu ) const
 {
   emu->resize( width, height );
   handled = true;
diff --git a/parseraction.hpp b/parseraction.hpp
index 7709b69..34414c5 100644
--- a/parseraction.hpp
+++ b/parseraction.hpp
@@ -13,13 +13,13 @@ namespace Parser {
   public:
     bool char_present;
     wchar_t ch;
-    bool handled;
+    mutable bool handled;
 
     std::string str( void );
 
     virtual std::string name( void ) = 0;
 
-    virtual void act_on_terminal( Terminal::Emulator * ) {};
+    virtual void act_on_terminal( Terminal::Emulator * ) const {};
 
     Action() : char_present( false ), ch( -1 ), handled( false ) {};
     virtual ~Action() {};
@@ -33,37 +33,37 @@ namespace Parser {
   class Print : public Action {
   public:
     std::string name( void ) { return std::string( "Print" ); }
-    void act_on_terminal( Terminal::Emulator *emu );
+    void act_on_terminal( Terminal::Emulator *emu ) const;
   };
   class Execute : public Action {
   public:
     std::string name( void ) { return std::string( "Execute" ); }
-    void act_on_terminal( Terminal::Emulator *emu );
+    void act_on_terminal( Terminal::Emulator *emu ) const;
   };
   class Clear : public Action {
   public:
     std::string name( void ) { return std::string( "Clear" ); }
-    void act_on_terminal( Terminal::Emulator *emu );
+    void act_on_terminal( Terminal::Emulator *emu ) const;
   };
   class Collect : public Action {
   public:
     std::string name( void ) { return std::string( "Collect" ); }
-    void act_on_terminal( Terminal::Emulator *emu );
+    void act_on_terminal( Terminal::Emulator *emu ) const;
   };
   class Param : public Action {
   public:
     std::string name( void ) { return std::string( "Param" ); }
-    void act_on_terminal( Terminal::Emulator *emu );
+    void act_on_terminal( Terminal::Emulator *emu ) const;
   };
   class Esc_Dispatch : public Action {
   public:
     std::string name( void ) { return std::string( "Esc_Dispatch" ); }
-    void act_on_terminal( Terminal::Emulator *emu );
+    void act_on_terminal( Terminal::Emulator *emu ) const;
   };
   class CSI_Dispatch : public Action {
   public:
     std::string name( void ) { return std::string( "CSI_Dispatch" ); }
-    void act_on_terminal( Terminal::Emulator *emu );
+    void act_on_terminal( Terminal::Emulator *emu ) const;
   };
   class Hook : public Action {
   public: std::string name( void ) { return std::string( "Hook" ); }
@@ -77,17 +77,17 @@ namespace Parser {
   class OSC_Start : public Action {
   public:
     std::string name( void ) { return std::string( "OSC_Start" ); }
-    void act_on_terminal( Terminal::Emulator *emu );
+    void act_on_terminal( Terminal::Emulator *emu ) const;
   };
   class OSC_Put : public Action {
   public:
     std::string name( void ) { return std::string( "OSC_Put" ); }
-    void act_on_terminal( Terminal::Emulator *emu );
+    void act_on_terminal( Terminal::Emulator *emu ) const;
   };
   class OSC_End : public Action {
   public:
     std::string name( void ) { return std::string( "OSC_End" ); }
-    void act_on_terminal( Terminal::Emulator *emu );
+    void act_on_terminal( Terminal::Emulator *emu ) const;
   };
 
   class UserByte : public Action {
@@ -96,7 +96,7 @@ namespace Parser {
     char c; /* The user-source byte. We don't try to interpret the charset */
 
     std::string name( void ) { return std::string( "UserByte" ); }
-    void act_on_terminal( Terminal::Emulator *emu );
+    void act_on_terminal( Terminal::Emulator *emu ) const;
 
     UserByte( int s_c ) : c( s_c ) {}
 
@@ -112,7 +112,7 @@ namespace Parser {
     size_t width, height;
 
     std::string name( void ) { return std::string( "Resize" ); }
-    void act_on_terminal( Terminal::Emulator *emu );
+    void act_on_terminal( Terminal::Emulator *emu ) const;
 
     Resize( size_t s_width, size_t s_height )
       : width( s_width ),
diff --git a/termemu.cpp b/termemu.cpp
index d3d9eca..ff8dfbb 100644
--- a/termemu.cpp
+++ b/termemu.cpp
@@ -22,7 +22,7 @@
 #include <sys/time.h>
 
 #include "parser.hpp"
-#include "terminal.hpp"
+#include "completeterminal.hpp"
 #include "swrite.hpp"
 
 const size_t buf_size = 16384;
@@ -122,7 +122,7 @@ int main( void )
 }
 
 /* Print a frame if the last frame was more than 1/50 seconds ago */
-bool tick( Terminal::Emulator *e, Terminal::Display *d, Terminal::Framebuffer &state )
+bool tick( Terminal::Framebuffer &state, const Terminal::Framebuffer &new_frame )
 {
   static bool initialized = false;
   static struct timeval last_time;
@@ -138,9 +138,9 @@ bool tick( Terminal::Emulator *e, Terminal::Display *d, Terminal::Framebuffer &s
 
   if ( (!initialized)
        || (diff >= 0.02) ) {
-    std::string update = d->new_frame( initialized, state, e->get_fb() );
+    std::string update = Terminal::Display::new_frame( initialized, state, new_frame );
     swrite( STDOUT_FILENO, update.c_str() );
-    state = e->get_fb();
+    state = new_frame;
 
     initialized = true;
     last_time = this_time;
@@ -198,9 +198,7 @@ void emulate_terminal( int fd )
   }
 
   /* open parser and terminal */
-  Parser::UTF8Parser parser;
-  Terminal::Emulator terminal( window_size.ws_col, window_size.ws_row );
-  Terminal::Display display;
+  Terminal::Complete complete( window_size.ws_col, window_size.ws_row );
   Terminal::Framebuffer state( window_size.ws_col, window_size.ws_row );
 
   struct pollfd pollfds[ 3 ];
@@ -214,7 +212,7 @@ void emulate_terminal( int fd )
   pollfds[ 2 ].fd = winch_fd;
   pollfds[ 2 ].events = POLLIN;
 
-  swrite( STDOUT_FILENO, terminal.open().c_str() );
+  swrite( STDOUT_FILENO, complete.open().c_str() );
 
   int poll_timeout = -1;
 
@@ -226,11 +224,43 @@ void emulate_terminal( int fd )
     }
 
     if ( pollfds[ 0 ].revents & POLLIN ) {
-      if ( termemu( fd, STDIN_FILENO, true, &parser, &terminal ) < 0 ) {
+      /* input from user */
+      char buf[ buf_size ];
+
+      /* fill buffer if possible */
+      ssize_t bytes_read = read( pollfds[ 0 ].fd, buf, buf_size );
+      if ( bytes_read == 0 ) { /* EOF */
+	return;
+      } else if ( bytes_read < 0 ) {
+	perror( "read" );
+	return;
+      }
+      
+      std::string terminal_to_host;
+      
+      for ( int i = 0; i < bytes_read; i++ ) {
+	Parser::UserByte ub( buf[ i ] );
+	terminal_to_host += complete.act( &ub );
+      }
+      
+      if ( swrite( fd, terminal_to_host.c_str(), terminal_to_host.length() ) < 0 ) {
 	break;
       }
     } else if ( pollfds[ 1 ].revents & POLLIN ) {
-      if ( termemu( fd, fd, false, &parser, &terminal ) < 0 ) {
+      /* input from host */
+      char buf[ buf_size ];
+
+      /* fill buffer if possible */
+      ssize_t bytes_read = read( pollfds[ 1 ].fd, buf, buf_size );
+      if ( bytes_read == 0 ) { /* EOF */
+	return;
+      } else if ( bytes_read < 0 ) {
+	perror( "read" );
+	return;
+      }
+      
+      std::string terminal_to_host = complete.act( std::string( buf, bytes_read ) );
+      if ( swrite( fd, terminal_to_host.c_str(), terminal_to_host.length() ) < 0 ) {
 	break;
       }
     } else if ( pollfds[ 2 ].revents & POLLIN ) {
@@ -247,7 +277,7 @@ void emulate_terminal( int fd )
 
       /* tell emulator */
       Parser::Resize r( window_size.ws_col, window_size.ws_row );
-      r.act_on_terminal( &terminal );
+      complete.act( &r );
 
       /* tell child process */
       if ( ioctl( fd, TIOCSWINSZ, &window_size ) < 0 ) {
@@ -259,17 +289,17 @@ void emulate_terminal( int fd )
       break;
     }
 
-    if ( tick( &terminal, &display, state ) ) { /* there was a frame */
+    if ( tick( state, complete.get_fb()) ) { /* there was a frame */
       poll_timeout = -1;
     } else {
       poll_timeout = 20;
     }
   }
 
-  std::string update = display.new_frame( true, state, terminal.get_fb() );
+  std::string update = Terminal::Display::new_frame( true, state, complete.get_fb() );
   swrite( STDOUT_FILENO, update.c_str() );
 
-  swrite( STDOUT_FILENO, terminal.close().c_str() );
+  swrite( STDOUT_FILENO, complete.close().c_str() );
 }
 
 int termemu( int host_fd, int src_fd, bool user,
diff --git a/terminal.cpp b/terminal.cpp
index 9414e8d..a56b7d4 100644
--- a/terminal.cpp
+++ b/terminal.cpp
@@ -20,13 +20,13 @@ std::string Emulator::read_octets_to_host( void )
   return ret;
 }
 
-void Emulator::execute( Parser::Execute *act )
+void Emulator::execute( const Parser::Execute *act )
 {
   fb.ds.next_print_will_wrap = false;
   dispatch.dispatch( CONTROL, act, &fb );
 }
 
-void Emulator::print( Parser::Print *act )
+void Emulator::print( const Parser::Print *act )
 {
   assert( act->char_present );
 
@@ -109,28 +109,28 @@ void Emulator::print( Parser::Print *act )
   }
 }
 
-void Emulator::CSI_dispatch( Parser::CSI_Dispatch *act )
+void Emulator::CSI_dispatch( const Parser::CSI_Dispatch *act )
 {
   fb.ds.next_print_will_wrap = false;
   dispatch.dispatch( CSI, act, &fb );
 }
 
-void Emulator::OSC_end( Parser::OSC_End *act )
+void Emulator::OSC_end( const Parser::OSC_End *act )
 {
   fb.ds.next_print_will_wrap = false;
   dispatch.OSC_dispatch( act, &fb );
 }
 
-void Emulator::Esc_dispatch( Parser::Esc_Dispatch *act )
+void Emulator::Esc_dispatch( const Parser::Esc_Dispatch *act )
 {
   fb.ds.next_print_will_wrap = false;
   /* handle 7-bit ESC-encoding of C1 control characters */
   if ( (dispatch.get_dispatch_chars().size() == 0)
        && (0x40 <= act->ch)
        && (act->ch <= 0x5F) ) {
-    act->ch += 0x40;
-    dispatch.dispatch( CONTROL, act, &fb );
-    act->ch -= 0x40;
+    Parser::Esc_Dispatch act2 = *act;
+    act2.ch += 0x40;
+    dispatch.dispatch( CONTROL, &act2, &fb );
   } else {
     dispatch.dispatch( ESCAPE, act, &fb );
   }
diff --git a/terminal.hpp b/terminal.hpp
index 2ff5789..b90763c 100644
--- a/terminal.hpp
+++ b/terminal.hpp
@@ -14,19 +14,19 @@
 
 namespace Terminal {
   class Emulator {
-    friend void Parser::Print::act_on_terminal( Emulator * );
-    friend void Parser::Execute::act_on_terminal( Emulator * );
-    friend void Parser::Clear::act_on_terminal( Emulator * );
-    friend void Parser::Param::act_on_terminal( Emulator * );
-    friend void Parser::Collect::act_on_terminal( Emulator * );
-    friend void Parser::CSI_Dispatch::act_on_terminal( Emulator * );
-    friend void Parser::Esc_Dispatch::act_on_terminal( Emulator * );
-    friend void Parser::OSC_Start::act_on_terminal( Emulator * );
-    friend void Parser::OSC_Put::act_on_terminal( Emulator * );
-    friend void Parser::OSC_End::act_on_terminal( Emulator * );
+    friend void Parser::Print::act_on_terminal( Emulator * ) const;
+    friend void Parser::Execute::act_on_terminal( Emulator * ) const;
+    friend void Parser::Clear::act_on_terminal( Emulator * ) const;
+    friend void Parser::Param::act_on_terminal( Emulator * ) const;
+    friend void Parser::Collect::act_on_terminal( Emulator * ) const;
+    friend void Parser::CSI_Dispatch::act_on_terminal( Emulator * ) const;
+    friend void Parser::Esc_Dispatch::act_on_terminal( Emulator * ) const;
+    friend void Parser::OSC_Start::act_on_terminal( Emulator * ) const;
+    friend void Parser::OSC_Put::act_on_terminal( Emulator * ) const;
+    friend void Parser::OSC_End::act_on_terminal( Emulator * ) const;
 
-    friend void Parser::UserByte::act_on_terminal( Emulator * );
-    friend void Parser::Resize::act_on_terminal( Emulator * );
+    friend void Parser::UserByte::act_on_terminal( Emulator * ) const;
+    friend void Parser::Resize::act_on_terminal( Emulator * ) const;
 
   private:
     Framebuffer fb;
@@ -34,11 +34,11 @@ namespace Terminal {
     UserInput user;
 
     /* action methods */
-    void print( Parser::Print *act );
-    void execute( Parser::Execute *act );
-    void CSI_dispatch( Parser::CSI_Dispatch *act );
-    void Esc_dispatch( Parser::Esc_Dispatch *act );
-    void OSC_end( Parser::OSC_End *act );
+    void print( const Parser::Print *act );
+    void execute( const Parser::Execute *act );
+    void CSI_dispatch( const Parser::CSI_Dispatch *act );
+    void Esc_dispatch( const Parser::Esc_Dispatch *act );
+    void OSC_end( const Parser::OSC_End *act );
     void resize( size_t s_width, size_t s_height );
 
   public:
diff --git a/terminaldispatcher.cpp b/terminaldispatcher.cpp
index 6fadf4d..1d3d35b 100644
--- a/terminaldispatcher.cpp
+++ b/terminaldispatcher.cpp
@@ -12,7 +12,7 @@ Dispatcher::Dispatcher()
     OSC_string(), terminal_to_host()
 {}
 
-void Dispatcher::newparamchar( Parser::Param *act )
+void Dispatcher::newparamchar( const Parser::Param *act )
 {
   assert( act->char_present );
   assert( (act->ch == ';') || ( (act->ch >= '0') && (act->ch <= '9') ) );
@@ -24,7 +24,7 @@ void Dispatcher::newparamchar( Parser::Param *act )
   parsed = false;
 }
 
-void Dispatcher::collect( Parser::Collect *act )
+void Dispatcher::collect( const Parser::Collect *act )
 {
   assert( act->char_present );
   if ( ( dispatch_chars.length() < 8 ) /* never should need more than 2 */
@@ -34,7 +34,7 @@ void Dispatcher::collect( Parser::Collect *act )
   }
 }
 
-void Dispatcher::clear( Parser::Clear *act )
+void Dispatcher::clear( const Parser::Clear *act )
 {
   params.clear();
   dispatch_chars.clear();
@@ -141,7 +141,7 @@ Function::Function( Function_Type type, std::string dispatch_chars,
   register_function( type, dispatch_chars, *this );
 }
 
-void Dispatcher::dispatch( Function_Type type, Parser::Action *act, Framebuffer *fb )
+void Dispatcher::dispatch( Function_Type type, const Parser::Action *act, Framebuffer *fb )
 {
   /* add final char to dispatch key */
   if ( (type == ESCAPE) || (type == CSI) ) {
@@ -175,7 +175,7 @@ void Dispatcher::dispatch( Function_Type type, Parser::Action *act, Framebuffer
   }
 }
 
-void Dispatcher::OSC_put( Parser::OSC_Put *act )
+void Dispatcher::OSC_put( const Parser::OSC_Put *act )
 {
   assert( act->char_present );
   if ( OSC_string.size() < 256 ) { /* should be a long enough window title */
@@ -184,7 +184,7 @@ void Dispatcher::OSC_put( Parser::OSC_Put *act )
   }
 }
 
-void Dispatcher::OSC_start( Parser::OSC_Start *act )
+void Dispatcher::OSC_start( const Parser::OSC_Start *act )
 {
   OSC_string.clear();
   act->handled = true;
diff --git a/terminaldispatcher.hpp b/terminaldispatcher.hpp
index 37447f9..205b299 100644
--- a/terminaldispatcher.hpp
+++ b/terminaldispatcher.hpp
@@ -63,19 +63,19 @@ namespace Terminal {
     int getparam( size_t N, int defaultval );
     int param_count( void );
 
-    void newparamchar( Parser::Param *act );
-    void collect( Parser::Collect *act );
-    void clear( Parser::Clear *act );
+    void newparamchar( const Parser::Param *act );
+    void collect( const Parser::Collect *act );
+    void clear( const Parser::Clear *act );
     
     std::string str( void );
 
-    void dispatch( Function_Type type, Parser::Action *act, Framebuffer *fb );
+    void dispatch( Function_Type type, const Parser::Action *act, Framebuffer *fb );
     std::string get_dispatch_chars( void ) { return dispatch_chars; }
     std::vector<wchar_t> get_OSC_string( void ) { return OSC_string; }
 
-    void OSC_put( Parser::OSC_Put *act );
-    void OSC_start( Parser::OSC_Start *act );
-    void OSC_dispatch( Parser::OSC_End *act, Framebuffer *fb );
+    void OSC_put( const Parser::OSC_Put *act );
+    void OSC_start( const Parser::OSC_Start *act );
+    void OSC_dispatch( const Parser::OSC_End *act, Framebuffer *fb );
   };
 }
 
diff --git a/terminaldisplay.hpp b/terminaldisplay.hpp
index 1014751..97417aa 100644
--- a/terminaldisplay.hpp
+++ b/terminaldisplay.hpp
@@ -21,12 +21,10 @@ namespace Terminal {
 
   class Display {
   private:
-    void put_cell( bool initialized, FrameState &frame, const Framebuffer &f );
+    static void put_cell( bool initialized, FrameState &frame, const Framebuffer &f );
 
   public:
-    Display() {}
-
-    std::string new_frame( bool initialized, const Framebuffer &last, const Framebuffer &f );
+    static std::string new_frame( bool initialized, const Framebuffer &last, const Framebuffer &f );
   };
 }
 
diff --git a/terminalfunctions.cpp b/terminalfunctions.cpp
index 7d9c464..ebcb581 100644
--- a/terminalfunctions.cpp
+++ b/terminalfunctions.cpp
@@ -461,7 +461,7 @@ void CSI_DECSTR( Framebuffer *fb, Dispatcher *dispatch __attribute((unused)) )
 static Function func_CSI_DECSTR( CSI, "!p", CSI_DECSTR );
 
 /* xterm uses an Operating System Command to set the window title */
-void Dispatcher::OSC_dispatch( Parser::OSC_End *act, Framebuffer *fb )
+void Dispatcher::OSC_dispatch( const Parser::OSC_End *act, Framebuffer *fb )
 {
   if ( OSC_string.size() >= 2 ) {
     if ( (OSC_string[ 0 ] == L'0')
diff --git a/terminaluserinput.cpp b/terminaluserinput.cpp
index feed3d4..e5088b1 100644
--- a/terminaluserinput.cpp
+++ b/terminaluserinput.cpp
@@ -2,7 +2,7 @@
 
 using namespace Terminal;
 
-std::string UserInput::input( Parser::UserByte *act,
+std::string UserInput::input( const Parser::UserByte *act,
 			      bool application_mode_cursor_keys )
 {
   char translated_str[ 2 ] = { act->c, 0 };
diff --git a/terminaluserinput.hpp b/terminaluserinput.hpp
index 6672408..e7f02c0 100644
--- a/terminaluserinput.hpp
+++ b/terminaluserinput.hpp
@@ -14,7 +14,7 @@ namespace Terminal {
       : last_byte( -1 )
     {}
 
-    std::string input( Parser::UserByte *act,
+    std::string input( const Parser::UserByte *act,
 		       bool application_mode_cursor_keys );
   };
 }