Gets or sets a value indicating whether this axis's final VisibleRange should be published to peers in its RangeSyncGroupId after a ZoomExtents operation completes. When false (default), ZoomExtents ranges are not propagated through the sync group, so each chart computes its own extents independently. When true, this axis acts as the authoritative source for its group after ZoomExtents, transformed via RangeSyncTransform if set.

public bool RangeSyncSourceOnZoomExtents {get; set;}