If there is no enough horizontal space, the leftmost and right most numbers can be trimmed like as the first chart ( padding="0" ) of this sample slide chart. If you click the right arrow at the bottom of the chart and see the second chart ( padding="0.5" ) of this slide chart, then you will see the whole digits of the leftmost and rightmost numbers.

The padding attribute is an attribute of the Axis element tags ( e.g. <CategoryAxis>, <LinearAxis> )

    <CategoryAxis categoryField="Month" padding="0.5">

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