Daisy and all other charts are fully scalable in much the same way as a map. The chart can be zoomed and panned so that important features can be seen in more detail.

Daisy Chart

Zooming

Panning

As the chart is zoomed, lines and text are reduced in size proportionally, so that the chart becomes more 'information rich'.

Zooming and panning is achieved using various commands in the Draw menu of Daisy, which allow zooming in and out, zooming about a point, panning etc.

Zooming can also be achieved solely by the use of the mouse.

See Zooming and Panning in the Help for more details.