Expressiveness of business graphics sometimes determines the success or failure of the presentation and you can achieve better perception of the audience by using in charts intuitively obvious representation of data by arrows.

Like a common text, any comments can be formatted: Excel represents many allows you to customize most aspects of its appearance, including color, border, and margins.

Normally, cell comments are rectangular, but you can give a cell comment any shape you want:

If you are creating chart or diagram in Excel with shapes, you might need to update the shape text automatically depending on the value in a particular cell.