# Welcome to the Highcharts Gantt JS (gantt) Options Reference

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

Feel free to search this API through the search bar or the navigation tree in the sidebar.

# plotOptions.xrange.connectors.marker

Marker options for this chart's Pathfinder connectors. Note that this option is overridden by the `startMarker` and `endMarker` options.