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This is a working demo of AutoVizuA11y.
Note that the tool does not impact navigation

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outside the page elements where it is used. 
The first information that is made available to

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the user when entering an AutoVizuA11y chart 
is about the availability of a tool tutorial

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with all the shortcuts available.
Press the question mark to access it.

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Then, upon entering the chart, the 
automatic description is read.

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Press the down arrow to 
access the data points.

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Then the right arrow to navigate 
to other data points.

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Press the right arrow again.
Press the right arrow again.

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Option + Q takes you to the first 
data point in the chart.

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Option + W takes you to the last one.

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Option + J tells you the 
minimum value in the chart.

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Option + K tells you the 
average value in the chart.

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Option + L tells you the 
maximum value in the chart.

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Option + Z provides context on the position of the 
current data point against the other values.

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Option + shift + J tells you the 
difference between the current

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data point and the minimum.

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Option + shift + K tells you the difference between the current 
data point and the average.

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Option + shift + L tells you 
the difference between the

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current data point and the maximum.
By pressing option + X the user can define

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the number of data points they want to jump when 
navigating between the values of a chart.

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The navigating can proceed normally. 
Right arrow. And right arrow again.

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Pressing the up arrow brings 
you to the chart level.

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The right arrow can be used to move to 
the next chart, a multiseries chart.

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Press the down arrow to 
access the data points.

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Then the right arrow to navigate 
to other data points.

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Press the right arrow again.

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Option + M can be used to navigate 
between the different line series.

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Option + M again. 
Option + M.

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Pressing the up arrow brings 
you to the chart level.

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The right arrow can be used to 
move to the next chart, a treemap.