<div dir="ltr">In my implementation, I dropped the scaling so both sic_scaling_a and sic_scaling_b are 1.<br><br><blockquote class="gmail_quote" style="margin: 0;margin-left: 0.8ex;border-left: 1px #ccc solid;padding-left: 1ex;"><div dir="ltr"><div><blockquote class="gmail_quote" style="margin:0;margin-left:0.8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word"><br></div></blockquote></div></div></blockquote></div>