Bug 174179 [Forms] FormToolkit should use SWT.BORDER style in Vista
We should not paint our own borders in Vista but the method for initializing border style in FormToolkit only checks for Windows XP. We should expand this check to include Vista.
bundles/org.eclipse.ui.forms/src/org/eclipse/ui/forms/widgets/FormToolkit.java
.getColor(IFormColors.TB_BORDER));
			section
					.setTitleBarForeground(colors
							.getColor(IFormColors.TB_TOGGLE));
		}
		return section;
	}
	/**
	 * Creates an expandable composite as a part of the form.
	 * 
	 * @param parent
	 *            the expandable composite parent
	 * @param expansionStyle
	 *            the expandable composite style
	 * @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