Cell addresses
Inserting and deleting columns and rows
Resizing columns..........

 Cell address

Each block on the workbook page is called a cell. Each cell is identified by its address. The cell address describes the column and row of the cell. In the example below, A1 is the cell in Column A and Row 1. The cell address is shown to the left of the input line (circled).

In the example below, the cell address is B3. It is in Column B and Row 3.

Inserting and deleting columns and rows:

Click on Insert in the Cells group
Click on Insert Rows or  Insert Columns

New rows will insert above the position of the selected cell(s).

New columns will insert to the left of the selected cell(s).

To have more options on how to insert or delete columns or rows, you should click in the right mouse button.

A pop-up menu appears on the page.
Choose Insert or Delete (see menu to the right)
Make your choice (see options menu to the far right)

    

To resize a column:

Move your mouse into the grey column indicator area and you will see the double arrow - click and drag left or right to increase / decrease column width (see image to the right).