/// <summary>
/// Reads data that was previously written using <see cref="WriteData"/>
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
/// <param name="line">The line the point should appear on </param>
/// <param name="positionRatio">The position ratio of the attached point.</param>
/// <param name="point">The point that was created.</param>
static void ReadData(EditDeserializer editDeserializer, out long x, out long y)
{
x = editDeserializer.ReadInt64(DataField.X);
y = editDeserializer.ReadInt64(DataField.Y);
}
