A finished spreadsheet can often be made to look more attractive by hiding the cells containing intermediate calculations so that only the important data input and result areas are shown.
In Calligra Sheets you can hide selected rows or columns by using the and options from the → , → or mouse button menus. Hidden rows and columns are not displayed on the screen or included in a print out.
Hiding cells in this way also makes them slightly less prone to accidental change.
To un-hide a row or column select → or → from the menu. In the dialog box which appears, you can select any number of rows to show.