diff --git a/YACReaderLibrary/db/tablemodel.cpp b/YACReaderLibrary/db/tablemodel.cpp
index 333c4c60..4625acb0 100644
--- a/YACReaderLibrary/db/tablemodel.cpp
+++ b/YACReaderLibrary/db/tablemodel.cpp
@@ -17,6 +17,7 @@
 #define PATH 6
 #define HASH 7
 #define READ 8
+#define IS_BIS 9
 
 TableModel::TableModel(QObject *parent)
     : QAbstractItemModel(parent)
@@ -169,7 +170,7 @@ void TableModel::setupModelData(unsigned long long int folderId,const QString &
 	//crear la consulta
 	//timer.restart();
 	QSqlQuery selectQuery(db); //TODO check
-	selectQuery.prepare("select ci.number,ci.title,c.fileName,ci.numPages,c.id,c.parentId,c.path,ci.hash,ci.read from comic c inner join comic_info ci on (c.comicInfoId = ci.id) where c.parentId = :parentId");
+	selectQuery.prepare("select ci.number,ci.title,c.fileName,ci.numPages,c.id,c.parentId,c.path,ci.hash,ci.read,ci.isBis from comic c inner join comic_info ci on (c.comicInfoId = ci.id) where c.parentId = :parentId");
 	selectQuery.bindValue(":parentId", folderId);
 	selectQuery.exec();
 	//txtS << "TABLEMODEL: Tiempo de consulta: " << timer.elapsed() << "ms\r\n";
@@ -190,6 +191,7 @@ QString TableModel::getComicPath(QModelIndex mi)
 		return _data.at(mi.row())->data(PATH).toString();
 	return "";
 }
+#define NUMBER_MAX 99999999
 void TableModel::setupModelData(QSqlQuery &sqlquery)
 {
 	TableItem * currentItem;
@@ -209,18 +211,64 @@ void TableModel::setupModelData(QSqlQuery &sqlquery)
 			TableItem * last = _data.back();
 			QString nameLast = last->data(FILE_NAME).toString(); //TODO usar info name si está disponible, sino el nombre del fichero.....
 			QString nameCurrent = currentItem->data(FILE_NAME).toString();
+			int numberLast,numberCurrent;
+			numberLast = numberCurrent = NUMBER_MAX; //TODO change by std limit
+
+			if(!last->data(NUMBER).isNull())
+			numberLast = last->data(NUMBER).toInt();
+			
+			if(!currentItem->data(NUMBER).isNull())
+			numberCurrent = currentItem->data(NUMBER).toInt();
+			
 			QList<TableItem *>::iterator i;
 			i = _data.end();
 			i--;
-			while ((lessThan = naturalSortLessThanCI(nameCurrent,nameLast)) && i != _data.begin())
+
+			if(numberCurrent != NUMBER_MAX)
 			{
-				i--;
-				nameLast = (*i)->data(FILE_NAME).toString();
+				while ((lessThan =numberCurrent < numberLast) && i != _data.begin())
+				{
+					i--;
+					numberLast = NUMBER_MAX; //TODO change by std limit
+
+					if(!(*i)->data(NUMBER).isNull())
+						numberLast = (*i)->data(NUMBER).toInt();
+				}
+			}
+			else
+			{
+				while ((lessThan = naturalSortLessThanCI(nameCurrent,nameLast)) && i != _data.begin() && numberLast == 99999999)
+				{
+					i--;
+					nameLast = (*i)->data(FILE_NAME).toString();
+					numberLast = NUMBER_MAX; //TODO change by std limit
+
+					if(!(*i)->data(NUMBER).isNull())
+						numberLast = (*i)->data(NUMBER).toInt();
+				}
+
 			}
 			if(!lessThan) //si se ha encontrado un elemento menor que current, se inserta justo después
-				_data.insert(++i,currentItem);
+			{
+				if(numberCurrent != NUMBER_MAX)
+				{
+					if(numberCurrent == numberLast)
+						if(currentItem->data(IS_BIS).toBool())
+						{
+							_data.insert(++i,currentItem);
+						}
+						else
+							_data.insert(i,currentItem);
+					else
+						_data.insert(++i,currentItem);
+				}
+				else
+					_data.insert(++i,currentItem);
+			}
 			else
+			{
 				_data.insert(i,currentItem);
+			}
 
 		}
 	}
diff --git a/YACReaderLibrary/library_window.cpp b/YACReaderLibrary/library_window.cpp
index b305f9f6..2cae223f 100644
--- a/YACReaderLibrary/library_window.cpp
+++ b/YACReaderLibrary/library_window.cpp
@@ -98,11 +98,14 @@ void LibraryWindow::doLayout()
 	comicView->verticalHeader()->setDefaultSectionSize(24);
 	comicView->verticalHeader()->setClickable(false); //TODO comportamiento anómalo
 	comicView->setCornerButtonEnabled(false);
-	comicView->setStyleSheet("QTableView {selection-background-color: #d7d7c7; selection-color: #000000;}\n QTableView QTableView::item{"
+	qApp->setStyleSheet ( qApp->styleSheet() +"  QTableView::item{border-right-style:solid;border-width:1;border-color: #d7d7c7;} QTableView::item:selected{background-color: #d7d7c7; color:#000000; border-right-style:solid;border-width:1;border-color: #8c8590;}");
+	//qApp->setStyleSheet ( qApp->styleSheet() +" QTableView {selection-background-color: #d7d7c7; selection-color: #000000;}" );
+
+	/*comicView->setStyleSheet("QTableView {selection-background-color: #d7d7c7; selection-color: #000000; selection-border: 1px solid;}\n  QTableView::item{"
 "border-right-style:solid;"
 "border-width:1;"
-"border-color: #9B9B9B;"
-"}");
+"border-color: #DEDEDE;"
+"}");*/
 //	comicView->verticalHeader()->setStyleSheet("QHeaderView::section"
 //"{"
 //    "background-color: white /* steelblue      */"
@@ -486,7 +489,7 @@ void LibraryWindow::createToolBars()
 	editInfoToolBar->addAction(editSelectedComicsAction);
 	editInfoToolBar->addAction(selectAllComicsAction);
 	editInfoToolBar->addSeparator();
-	//editInfoToolBar->addAction(forceConverExtractedAction);
+	editInfoToolBar->addAction(asignOrderActions);
 	editInfoToolBar->addWidget(new QToolBarStretch());
 	editInfoToolBar->addAction(hideComicViewAction);
 }
@@ -586,6 +589,7 @@ void LibraryWindow::createConnections()
 	//Comicts edition
 	connect(selectAllComicsAction,SIGNAL(triggered()),comicView,SLOT(selectAll()));
 	connect(editSelectedComicsAction,SIGNAL(triggered()),this,SLOT(showProperties()));
+	connect(asignOrderActions,SIGNAL(triggered()),this,SLOT(asignNumbers()));
 
 	connect(hideComicViewAction, SIGNAL(toggled(bool)),this, SLOT(hideComicFlow(bool)));
 
@@ -678,11 +682,9 @@ void LibraryWindow::loadCovers(const QModelIndex & mi)
 	dmCV->setupModelData(folderId,dm->getDatabase());
 	comicView->setModel(dmCV);
 	comicView->horizontalHeader()->setDefaultAlignment(Qt::AlignLeft);
-	comicView->horizontalHeader()->hideSection(4);
-	comicView->horizontalHeader()->hideSection(5);
-	comicView->horizontalHeader()->hideSection(6);
-	comicView->horizontalHeader()->hideSection(7);
-	comicView->horizontalHeader()->hideSection(8);
+	for(int i = 4;i<comicView->horizontalHeader()->count();i++)
+		comicView->horizontalHeader()->hideSection(i);
+
 
 	//debido a un bug, qt4 no es capaz de ajustar el ancho teniendo en cuenta todas la filas (no sólo las visibles)
 	//así que se ecala la primera vez y después se deja el control al usuario.
@@ -727,6 +729,7 @@ void LibraryWindow::reloadCovers()
 	loadCovers(_rootIndexCV);
 
 	QModelIndex mi = dmCV->getIndexFromId(_comicIdEdited);
+	comicView->scrollTo(mi,QAbstractItemView::PositionAtCenter);
 	comicView->setCurrentIndex(mi);
 	//centerComicFlow(mi);
 	comicFlow->setCenterIndex(mi.row());
@@ -1073,7 +1076,7 @@ void LibraryWindow::setFoldersFilter(QString filter)
 		}
 	}
 }
-#include "tableitem.h"
+
 void LibraryWindow::showProperties()
 {
 	QModelIndexList indexList = comicView->selectionModel()->selectedRows();
@@ -1100,6 +1103,46 @@ void LibraryWindow::showProperties()
 	propertiesDialog->show();
 }
 
+void LibraryWindow::asignNumbers()
+{
+	QModelIndexList indexList = comicView->selectionModel()->selectedRows();
+
+	QList<Comic> comics = dmCV->getComics(indexList);
+	Comic c = comics[0];
+	_comicIdEdited = c.id;
+
+	int startingNumber = dmCV->getIndexFromId(comics[0].id).row()+1;
+	if(comics.count()>1)
+	{
+		bool ok;
+		int n = QInputDialog::getInt(this, tr("Asign comics numbers"),
+			tr("Asign numbers starting in:"), dmCV->getIndexFromId(comics[0].id).row()+1,0,2147483647,1,&ok);
+		if (ok)
+			startingNumber = n;
+		else
+			return;
+	}
+
+	QSqlDatabase db = DataBaseManagement::loadDatabase(dm->getDatabase());
+	db.transaction();
+
+	for(int i = 0;i<comics.length();i++)
+	{
+		Comic c = comics[i];
+		c.info.setNumber(startingNumber+i);
+		c.info.update(db);
+		/*QString hash = comics[i].info.hash;
+		comics[i].info.setNumber(i+1);
+		comics[i].info.update(db);*/
+	}
+
+	db.commit();
+	db.close();
+	QSqlDatabase::removeDatabase(dm->getDatabase());
+	
+	reloadCovers();
+}
+
 void LibraryWindow::openContainingFolderComic()
 {
 	QModelIndex modelIndex = comicView->currentIndex();
diff --git a/YACReaderLibrary/library_window.h b/YACReaderLibrary/library_window.h
index c25bdd22..9b6b80d1 100644
--- a/YACReaderLibrary/library_window.h
+++ b/YACReaderLibrary/library_window.h
@@ -197,6 +197,7 @@ public:
 		void hideComicFlow(bool hide);
 		void showExportComicsInfo();
 		void showImportComicsInfo();
+		void asignNumbers();
 };
 
 #endif