Spacing between Y - Label and Y-Axis too big, if TickUnit in NumberAxis is set below 0.5 and Y-Axis normalized to 1.0.

Example see below.

This was working correctly in latest stable release (jdk1.8.0_31).

Example code:

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.chart.NumberAxis;
import javafx.scene.chart.ScatterChart;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;


public class ScatterTest extends Application {
            
    @Override
    public void start(Stage primaryStage) {
        StackPane root = new StackPane();
        
        NumberAxis xAxis = new NumberAxis("X-Axis", -1d, 1.0d, 0.1d);
        NumberAxis yAxis = new NumberAxis("Y-Axis", -1.0d, 1.0d, 0.1d);
        
        ScatterChart<Number, Number> scatterChart = new ScatterChart<>(xAxis,yAxis);
                                             
        root.getChildren().add(scatterChart);
        
        Scene scene = new Scene(root, 500, 500);
        
        primaryStage.setScene(scene);
        primaryStage.show();
    }

    public static void main(String[] args) {
        launch(args);
    }
}