Bug 187178 Remove Total.* from expression build
The Total java script object is no longer supported by BIRT. It should be removed from Expression builder.
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DEUtil.java
return (int) CSSUtil.convertToPoint( new DimensionValue( Double.parseDouble( sp[0] ),
					sp[1] ) );
		}
		return 10;
	}
	/**
	 * Get the handle's font size 's string value. if the font size is relative,
	 * calculate the actual size according to its parent.
	 * 
	 * @param handle
	 *            The style handle to work with the style properties of this
	 *            element.
	 * @return The font size string value.
	 */
	public static String getFontSize( DesignElementHandle handle )
	{
		if ( !( handle instanceof ReportItemHandle ) )
		{
			if ( handle instanceof ModuleHandle )
			{
				return DesignChoiceConstants.FONT_SIZE_MEDIUM;
			}
			if ( handle instanceof GroupHandle )
			{
				handle = handle.getContainer( );
			}
		}
		Object fontSizeValue = getModelFontSize( handle );
		if ( fontSizeValue instanceof DimensionValue )
		{