Bug 147676 [regression]Visibility set in the first col will affect the second col
Description: Visibility set in the first col will affect the second col Steps to reproduce: 1. Insert a grid(3*3), insert contents to each cell. 2.Set the first col to hide all in visibility and preview Expected result: Only the first col is hidden. Actual result: The second col is hidden, too. If you set the second col in step2, the third col will disappear.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/parser/EngineIRVisitor.java
}
		else
		{
			assert ( false );
		}
		return action;
	}
	/**
	 * create a highlight rule from a structure handle.
	 * 
	 * @param ruleHandle
	 *            rule in the MODEL.
	 * @return rule design, null if exist any error.
	 */
	protected HighlightRuleDesign createHighlightRule(
			StructureHandle ruleHandle, String defaultStr )
	{
		HighlightRuleDesign rule = new HighlightRuleDesign( );
		MemberHandle hOperator = ruleHandle
				.getMember( HighlightRule.OPERATOR_MEMBER );
		MemberHandle hValue1 = ruleHandle
				.getMember( HighlightRule.VALUE1_MEMBER );