Ked pouzivas nejaky program tak si citaj k nemu nejaky manual
https://support.office.com/cs-cz/article/Pou%C5%BE it%C3%AD-zobrazen%C3%AD-rozlo%C5%BEen%C3%AD-str%C3 %A1nky-k-%C3%BAprav%C4%9B-str%C3%A1nek-p%C5%99ed-t iskem-28dd4838-1a44-419e-9a92-35382100f9e1?ui=cs-C Z&rs=cs-CZ&ad=CZ