• Tool sales have historically been infrequent and viewed by management as secondary to ATS development programs. Accordingly, prior to the third quarter of 2023, we previously excluded the margin on tool sales when calculating non-GAAP gross profit, non-GAAP gross margin, non-GAAP earnings to shareholders and non-GAAP earnings to shareholders per basic share. Recently, our ATS customers have increasingly contracted with us to purchase tools on their behalf and we expect this trend to continue going forward ...