# Welcome to the Highcharts Maps JS (highmaps) Options Reference

These pages outline the chart configuration options, and the methods and properties of Highcharts objects.

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# plotOptions.heatmap.accessibility.point.descriptionFormat

A format string to use instead of the default for point descriptions.

The context of the format string is the point instance.

As opposed to accessibility.point.valueDescriptionFormat, this option replaces the whole description.