keely looking at market surveys and two tiered system does not necessarily address comparable worth issues and we are seeing a reduction in proposed classifications and that widens what we set in terms of a comparable worth in the past so i would like to hear from you how you say -- how you know materially that we are preserving comparable worth? considered from your lens or the lens that we're looking at. >>i would say first although it's my belief that comparable worth, that the raises provided in comparable worth, to the extent they can be tracked are preserved in our proposal by the exclusion of -- two factors. one is the exclusion of these factors and as public agencies mostly represented by seiu which did had themselves implemented comparable worth and it's my recollection alameda county used this as a basis also for comparable worth so following up on the point that was made earlier, and while we believe that is true, we are obligated to follow the standard in the charter and also in the labor contract which does not speak to comparable worth t speaks to cost of living, recruitment