Bug 206603 Table column is not rendered in pdf if its width is set in ems
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFAbstractLM.java
{
				this.specifiedWidth = calWidth;
			}
		}
	}
	protected void validateBoxProperty( IStyle style, int maxWidth, int maxHeight )
	{
		
		int leftMargin = getDimensionValue( style
				.getProperty( IStyle.STYLE_MARGIN_LEFT ), maxWidth );
		int rightMargin = getDimensionValue( style
				.getProperty( IStyle.STYLE_MARGIN_RIGHT ), maxWidth );
		int topMargin = getDimensionValue( style
				.getProperty( IStyle.STYLE_MARGIN_TOP ), maxWidth );
		int bottomMargin = getDimensionValue( style
				.getProperty( IStyle.STYLE_MARGIN_BOTTOM ), maxWidth );
		
		int leftPadding = Math.max( 0, getDimensionValue( style
				.getProperty( IStyle.STYLE_PADDING_LEFT ), maxWidth ) );
		int rightPadding = Math.max( 0, getDimensionValue( style
				.getProperty( IStyle.STYLE_PADDING_RIGHT ), maxWidth ) );
		int topPadding = Math.max( 0, getDimensionValue( style
				.getProperty( IStyle.STYLE_PADDING_TOP ), maxWidth ) );
		int bottomPadding = Math.max( 0, getDimensionValue( style
				.getProperty( IStyle.STYLE_PADDING_BOTTOM ), maxWidth ) );
		
		
		int leftBorder = Math.max( 0, getDimensionValue( style
				.getProperty( IStyle.STYLE_BORDER_LEFT_WIDTH ), 0 ) );
		int rightBorder = Math.max( 0, getDimensionValue( style