# Open workbook and assign worksheet
        try:
            wb = openpyxl.load_workbook(metadata)
            shtEditionLNM = wb.worksheets[0]  # Edition date & latest NM
            shtChartsTitles = wb.worksheets[1]  # Charts & Titles
            shtDepthHeight = wb.worksheets[4]  # Depth & heights
            shtChartProj = wb.worksheets[7]  # Chart Projection
        except:
            raise SystemExit(0)

        new = wb.create_sheet()
        new.title = "MT_CHARTS INFO"
        new.sheet_properties.tabColor = "1072BA"
        shtMeta = wb.get_sheet_by_name("MT_CHARTS INFO")

        for row in shtChartsTitles.rows:
            shtMeta.append([row[0].value, row[1].value, row[2].value, row[4].value])
        for row in shtEditionLNM.rows:
            shtMeta.append([row[3].value, row[4].value])


        wb.save('OW - Quarterly Extract of Metadata for Raster Charts Dec 2015.xlsx')

x=0
    for row in shtEditionLNM.rows:
        x+=1
        shtMeta.cell(coordinate="E{}".format(x)).value = row[3].value
        shtMeta.cell(coordinate="F{}".format(x)).value = row[4].value