You can access the current sheet properties either by right clicking on the sheet tab and choosing Sheet Properties or by using the Format Sheet Sheet Properties menu. Please note that you can only access the Sheet Properties when the document or the sheet is not protected.
Podeu accedir a les propietats del full actual fent clic dret sobre la pestanya del full i escollint Propietats del full o usant el menú Format Full Propietats del full. Tingueu present que tan sols podeu accedir a les Propietats del full quan el document o el full no resti protegit.