}
else if ("addHLine".equals(regionId))
{
editor.startUndo("Add Horizontal Swimlane Line");
HLineFigure hLineFigure = new HLineFigure(this);
Rectangle db = hLineFigure.displayBox();
db.x = p.x;
db.y = p.y;
hLineFigure.displayBox(db);
add(hLineFigure);
addedFigure = hLineFigure;
}