diff --git a/src/include/terminal.h b/src/include/terminal.h
index 43ab891..8c621e0 100644
--- a/src/include/terminal.h
+++ b/src/include/terminal.h
@@ -157,6 +157,7 @@ G_BEGIN_DECLS
 	int drawing			: 1;	/// @brief Draw widget?
 	int freeze			: 1;	/// @brief Truee when the "save settings" signal is disabled.
 	int append			: 1;	/// @brief Next smart-copy operation will be append.
+	int copying			: 1;	/// @brief Copy with center mouse button
 
     /// @brief Action properties.
    	GtkResponseType			  responses[V3270_TOGGLEABLE_DIALOG_CUSTOM];
diff --git a/src/terminal/drawing/draw.c b/src/terminal/drawing/draw.c
index 3e08649..e13a2fd 100644
--- a/src/terminal/drawing/draw.c
+++ b/src/terminal/drawing/draw.c
@@ -118,22 +118,40 @@ gboolean v3270_expose(GtkWidget *widget, GdkEventExpose *event)
 #endif // GTk3
 
 
-static void get_element_colors(unsigned short attr, GdkRGBA **fg, GdkRGBA **bg, GdkRGBA *color)
-{
-	if(attr & LIB3270_ATTR_SELECTED)
-	{
-		*fg = color+V3270_COLOR_SELECTED_FG;
-		*bg = color+V3270_COLOR_SELECTED_BG;
-	}
-	else
-	{
+static void get_element_colors(unsigned short attr, GdkRGBA **fg, GdkRGBA **bg, GdkRGBA *color) {
+
+	int index[2];
+
+	if(attr & LIB3270_ATTR_SELECTED) {
+
+		index[0] = V3270_COLOR_SELECTED_FG;
+		index[1] = V3270_COLOR_SELECTED_BG;
+
+//		*fg = color+V3270_COLOR_SELECTED_FG;
+//		*bg = color+V3270_COLOR_SELECTED_BG;
+
+	} else {
+
+		if(attr & LIB3270_ATTR_FIELD)
+			index[0] = (attr & 0x0003)+V3270_COLOR_FIELD;
+		else
+			index[0] = (attr & 0x000F);
+
+		index[1] = ((attr & 0x00F0) >> 4);
+
+		/*
 		*bg = color+((attr & 0x00F0) >> 4);
 
 		if(attr & LIB3270_ATTR_FIELD)
 			*fg = color+(attr & 0x0003)+V3270_COLOR_FIELD;
 		else
 			*fg = color+(attr & 0x000F);
+		*/
 	}
+
+	*fg = color+index[0];
+	*bg = color+index[1];
+
 }
 
 void v3270_draw_element(cairo_t *cr, unsigned char chr, unsigned short attr, H3270 *session, v3270FontInfo *fontInfo, GdkRectangle *rect, GdkRGBA *color)
diff --git a/src/terminal/mouse.c b/src/terminal/mouse.c
index 1cee742..044cc26 100644
--- a/src/terminal/mouse.c
+++ b/src/terminal/mouse.c
@@ -84,24 +84,23 @@ static void single_click(v3270 *widget, int baddr) {
 
 }
 
-static void button_1_press(GtkWidget *widget, GdkEventType type, int baddr)
-{
+static void button_1_press(v3270 *terminal, GdkEventType type, int baddr) {
 	#pragma GCC diagnostic push
 	#pragma GCC diagnostic ignored "-Wswitch"
 
 	switch(type) {
 	case GDK_BUTTON_PRESS: 		// Single click - set mode
-		single_click(GTK_V3270(widget),baddr);
+		single_click(terminal,baddr);
 		break;
 
 	case GDK_2BUTTON_PRESS:		// Double click - Select word
-		if(lib3270_select_word_at(GTK_V3270(widget)->host,baddr))
-			lib3270_ring_bell(GTK_V3270(widget)->host);
+		if(lib3270_select_word_at(terminal->host,baddr))
+			lib3270_ring_bell(terminal->host);
 		break;
 
 	case GDK_3BUTTON_PRESS:		// Triple clock - Select field
-		if(lib3270_select_field_at(GTK_V3270(widget)->host,baddr))
-			lib3270_ring_bell(GTK_V3270(widget)->host);
+		if(lib3270_select_field_at(terminal->host,baddr))
+			lib3270_ring_bell(terminal->host);
 		break;
 
 	}
@@ -110,6 +109,33 @@ static void button_1_press(GtkWidget *widget, GdkEventType type, int baddr)
 
 }
 
+static void button_2_press(v3270 *terminal, GdkEventType type, int baddr) {
+	#pragma GCC diagnostic push
+	#pragma GCC diagnostic ignored "-Wswitch"
+
+	switch(type) {
+	case GDK_BUTTON_PRESS: 		// Single click - set mode
+		if(lib3270_get_selection_flags(terminal->host,baddr)) {
+
+			debug("%s: Center button press over selected area.", __FUNCTION__);
+			terminal->copying = 1;
+
+		}
+		break;
+
+	case GDK_2BUTTON_PRESS:		// Double click - Select word
+		terminal->copying = 0;
+		lib3270_unselect(terminal->host);
+		break;
+
+	default:
+		terminal->copying = 0;
+
+	}
+
+	#pragma GCC diagnostic pop
+}
+
 void v3270_emit_popup(v3270 *widget, int baddr, GdkEventButton *event) {
 	unsigned char	  chr = 0;
 	unsigned short	  attr;
@@ -147,19 +173,26 @@ static V3270_OIA_FIELD get_field_from_event(v3270 *widget, GdkEventButton *event
 gboolean v3270_button_press_event(GtkWidget *widget, GdkEventButton *event)
 {
 	int baddr = v3270_get_offset_at_point(GTK_V3270(widget),event->x,event->y);
+	v3270 * terminal = GTK_V3270(widget);
 
 	if(baddr >= 0) {
 
 		// Click inside the terminal contents.
+		debug("Button %d pressed on terminal addr %d",(int) event->button,baddr);
 
-		GTK_V3270(widget)->oia.selected = V3270_OIA_FIELD_INVALID;
+		terminal->oia.selected = V3270_OIA_FIELD_INVALID;
 
 		switch(event->button) {
 		case 1:		// Left button
-			button_1_press(widget,event->type,baddr);
+			button_1_press(terminal,event->type,baddr);
+			break;
+
+		case 2:		// Center button
+			button_2_press(terminal,event->type,baddr);
 			break;
 
 		case 3:		// Right button
+
 			if(event->type == GDK_BUTTON_PRESS)
 				v3270_emit_popup(GTK_V3270(widget),baddr,event);
 			break;
@@ -204,19 +237,23 @@ gboolean v3270_button_press_event(GtkWidget *widget, GdkEventButton *event)
 	return FALSE;
 }
 
-gboolean v3270_button_release_event(GtkWidget *widget, GdkEventButton*event)
-{
+gboolean v3270_button_release_event(GtkWidget *widget, GdkEventButton*event) {
+
+	v3270 * terminal = GTK_V3270(widget);
+
+	debug("%s(%d)",__FUNCTION__,(int) event->button);
+
 	switch(event->button) {
 	case 1: // Left button
-		GTK_V3270(widget)->selecting = 0;
-		GTK_V3270(widget)->moving	 = 0;
-		GTK_V3270(widget)->resizing	 = 0;
+		terminal->selecting	= 0;
+		terminal->moving	= 0;
+		terminal->resizing	= 0;
 
-		if(GTK_V3270(widget)->oia.selected != V3270_OIA_FIELD_INVALID && GTK_V3270(widget)->oia.selected == get_field_from_event(GTK_V3270(widget),event))
+		if(terminal->oia.selected != V3270_OIA_FIELD_INVALID && terminal->oia.selected == get_field_from_event(terminal,event))
 		{
 			gboolean handled = FALSE;
-			gboolean connected = lib3270_is_connected(GTK_V3270(widget)->host) ? TRUE : FALSE;
-			V3270_OIA_FIELD field = GTK_V3270(widget)->oia.selected;
+			gboolean connected = lib3270_is_connected(terminal->host) ? TRUE : FALSE;
+			V3270_OIA_FIELD field = terminal->oia.selected;
 
 			g_signal_emit(widget,	v3270_widget_signal[V3270_SIGNAL_FIELD], 0,
 									connected,
@@ -243,12 +280,23 @@ gboolean v3270_button_release_event(GtkWidget *widget, GdkEventButton*event)
 
 		}
 
-		GTK_V3270(widget)->oia.selected = V3270_OIA_FIELD_INVALID;
+		terminal->oia.selected = V3270_OIA_FIELD_INVALID;
+
+		break;
+
+	case 2:		// Center button
+
+		if(lib3270_has_selection(terminal->host)) {
+			debug("%s: Copy with center button",__FUNCTION__);
+			v3270_clipboard_set(widget,V3270_COPY_SMART,FALSE);
+		}
 
 		break;
 
 	}
 
+	terminal->copying = 0;
+
 	return FALSE;
 }
 
--
libgit2 0.21.2