Absolutely John. You are absolutely correct from a mathematical standpoint. As you may know, the WCS reporting segments consist of three main product line, onboard weighing, process weighing and steel. Each of them has different margin levels. The most profitable business is steel. If you look from a revenue standpoint, if I look at this quarter revenue vis-à-vis the same quarter in prior years, the revenue dropped. It came predominantly from the steel section. From the KELK business, we dropped by sales volumes of $2.2 million. In fact since the WCS is a seasonal business, I may say that on the process weighing side, we were flat and on the onboard weighing side, we were slightly above. But the main drop came from the steel. If I look at quarter-over-quarter, by far steel again represents the biggest drop. Now let's talk about steel for a minute. This is already the third year we are having -- we are in a very, very deep recession and a very low capacity utilization in regards to steel. The revenues for our steel business which were $3.1 million this quarter were the lowest ever, therefore the margin impact was very, very significantly, because if you may recall, the gross margin level for this product line is above 50% vis-à-vis the other product lines which are at the low 40s. Therefore, we had the huge mix effect. Now, our expectation is that in the second quarter that we are going to ship around, and this is not the guidance, I would say around 50% to 60% more of what we have shipped this quarter in regards to steel, and I would say that the initial signs and I hope that this trend will continue. The initial signs that we may see a little bit recovery has been indicated only at the end of March coming from a steel utilization of mid-60s which is the lowest since many, many years back to the 70% mark, which I do hope will -- is a true indication that some things may change. I just have to note that regarding steel capacity most of the western world continues to reduce steel output due to the very low prices, only China indicated a small around 2% increase, and this -- and all-in-all we hope and we do expect that we may see some recovery, but the main -- again going to the -- just answering your question in a natural, the biggest drop in gross margin is the unfavorable mix due to a very, very low revenue level in for the steel product line.