Bug 203274 [Forms] Border calculation in FormToolkit.initializeBorderStyle looks wrong
3.3 It has: // Check for Windows Classic. If not used, set the style to BORDER RGB rgb = colors.getSystemColor(SWT.COLOR_WIDGET_BACKGROUND); if (rgb.red != 212 && rgb.green != 208 && rgb.blue != 200) borderStyle = SWT.BORDER; If it's trying to see if the background is something other than (212, 208, 200), then the &&s should be ||s.
bundles/org.eclipse.ui.forms/src/org/eclipse/ui/forms/widgets/FormToolkit.java
* @return the expandable composite widget
	 */
	public ExpandableComposite createExpandableComposite(Composite parent,
			int expansionStyle) {
		ExpandableComposite ec = new ExpandableComposite(parent, orientation,
				expansionStyle);
		ec.setMenu(parent.getMenu());
		adapt(ec, true, true);
		ec.setFont(boldFontHolder.getBoldFont(ec.getFont()));
		return ec;
	}
	/**
	 * Creates a separator label as a part of the form.
	 * 
	 * @param parent
	 *            the separator parent
	 * @param style
	 *            the separator style
	 * @return the separator label
	 */
	public Label createSeparator(Composite parent, int style) {
		Label label = new Label(parent, SWT.SEPARATOR | style | orientation);
		label.setBackground(colors.getBackground());
		label.setForeground(colors.getBorderColor());
		return label;
	}
	/**
	 * Creates a table as a part of the form.
	 * 
	 * @param parent