PDF Solutions, Inc.

be able to give us a forecast of more substantial growth okay great and then finally moving over to the model I was a little surprised to see some of the optics come down in the quarter as I thought you know you've been ramping on several programs lately curious it may be a little more color behind the sequential drop-off and then what your expectations are for the next couple quarters from an expense point of view yeah so R&D as you mentioned in the commentary during their prepared remarks

was primarily due to the merit increases. We do expect that to grow a little bit in line with what we're estimating for revenue or a little bit lower. In terms of SG&A, we also mentioned on the call, there were some savings from one-time items and also the timing of expenses during the year, so we expect that to grow. Overall, our goal is going to stay the same, that revenue growth should exceed the growth that we see in our total spend, both cost of sales and OPEX combined.

Okay, helpful. Well, thank you both for the questions today. Thank you, Tom.