Chart bean label skipping

Has anyone been successful in controlling label skipping when using 'setSeriesAreRows(false)' with JDeveloper 9i? I have repeatedly tested using setO1LabelAutoSkip() to no avail. This method is supposed to accept either 0 (no skipping), 1 (skip every other value) or 2 (set specific interval) for controlling the ordinal access labels. The documentation shows 0 as the default; however, when I run my code, the default, or using the method with 0, skips every other label. Using 1 skips every other label, and I have been able to skip two labels using 2 with setSkipCount() and setSkipBegin().
Below is code that works with Scott/Tiger. Help will be greatly appreciated.
D. Williams
<jbo:ApplicationModule id="Mypackage1Module"
configname="mypackage1.Mypackage1Module.Mypackage1ModuleLocal"
releasemode="Stateful" />
<jbo:DataSource id="ds_emp" appid="Mypackage1Module" viewobject="EmpView" />
<jbo:DataWebBean id="chart" datasource="ds_emp"
wbclass="oracle.jbo.html.databeans.ChartRenderer" />
<%
chart.setCommonScriptName("chart_common.jsp");
// graph basics
chart.getChart().setGraphType(chart.VERTICAL_ABSOLUTE_LINE);
chart.getChart().setDepthAngle(0);
chart.getChart().setDepthRadius(0);
chart.getChart().setSeriesAreRows(false);
chart.getChart().setUseOffScreen(false);
chart.getChart().setLegendDisplay(false);
chart.getChart().setTitleString("");
chart.getChart().setSubtitleString("");
chart.getChart().setFootnoteString("");
chart.setImageWidth(700);
chart.setImageHeight(265);
// Data sources
chart.setSeriesLabelColumnName("Ename");
chart.setDisplayAttributes("Sal");
// Data labels
chart.getChart().setDataTextDisplay(true);
chart.getChart().setDataTextPosition(0);
chart.getChart().setDataTextRadiusDefault(30);
chart.getChart().setFontSizeVC(chart.getChart().getDataText(),1200);
chart.getChart().setSeriesType(0,2);
chart.getChart().setLineWidth(chart.getChart().getSeries(1),1);
chart.getChart().setSeriesFillColor(0,new java.awt.Color(255,0,0));
// Ordinal-axis
chart.getChart().setScaleMinAuto(chart.getChart().getO1Axis(), true);
chart.getChart().setO1LabelAutoSkip(0);
chart.getChart().setGridStep(chart.getChart().getO1MajorGrid(),1);
chart.getChart().setO1AxisLineDisplay(true);
chart.getChart().setExcludeMaxLabel(chart.getChart().getO1Label(), false);
chart.getChart().setExcludeMinLabel(chart.getChart().getO1Label(), false);
chart.getChart().setO1AxisSide(0);
chart.getChart().setO1MajorGridDisplay(true);
chart.getChart().setO1MajorGridStyle(0);
chart.getChart().setO1MinorGridDisplay(false);
chart.getChart().setFontSizeVC(chart.getChart().getO1Label(),1400);
// Y-axis
chart.getChart().setY1TitleString("Salary");
chart.getChart().setDisplay(chart.getChart().getY1Title(), true);
chart.getChart().setFontSizeVC(chart.getChart().getY1Title(),1400);
chart.getChart().setScaleMustIncludeZero(chart.getChart().getY1Axis(),false);
chart.getChart().setScaleMaxAuto(chart.getChart().getY1Axis(),true);
chart.getChart().setScaleMinAuto(chart.getChart().getY1Axis(),true);
chart.getChart().setGridStep(chart.getChart().getY1MajorGrid(),1);
chart.getChart().setY1MinorGridDisplay(false);
chart.getChart().setFontSizeVC(chart.getChart().getY1Label(),1400);
chart.render();
%>

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