Bug 162668 [FieldAssist] Javadoc warnings in N20061028-0010
/builds/N200610280010/src/plugins/org.eclipse.platform.doc.isv/../org.eclipse.jface/src/org/eclipse/jface/fieldassist/ControlDecoration.java:691: warning - @param argument "decoration" is not a parameter name.
bundles/org.eclipse.jface/src/org/eclipse/jface/fieldassist/ControlDecoration.java
* Set the visibility of the hover.
		 */
		void setVisible(boolean visible) {
			if (visible) {
				if (!hoverShell.isVisible()) {
					hoverShell.setVisible(true);
				}
			} else {
				if (hoverShell.isVisible()) {
					hoverShell.setVisible(false);
				}
			}
		}
		/*
		 * Set the text of the hover to the specified text. Recompute the size
		 * and location of the hover to hover near the decoration rectangle,
		 * pointing the arrow toward the target control.
		 */
		void setText(String t, Rectangle decorationRectangle,
				Control targetControl) {
			if (t == null) {
				t = EMPTY;
			}
			if (!t.equals(text)) {
				Point oldSize = getExtent();
				text = t;
				hoverShell.redraw();
				Point newSize = getExtent();
				if (!oldSize.equals(newSize)) {