How to put the columns or rows, select the rows or columns are hidden, covered, for example, shows the column column C, to B-D, and then right-click select Unhide (unhide)
How to show a column or row. A comprehensive selection of hidden rows or columns. Example shows columns, choose columns BD C, then right click and select Unhide (unhide).
How to bring the columns or rows to display. Select the rows or columns, such as comprehensive hidden will show C's column, we choose the column B-D then right click, choose Unhide (unhide).