Do us a favor and download the zip file as listed on this posting. After unzipping, choose the +0.5 custom curve and upload it into your D100. Take some photos and if you can, report back later and let me know how it compares with the JLMCurve. I'll do the same on this end. I've only downloaded the Apolinario - whoops - the fotogenetic - whooops..."Da curve," so I haven't compared it to anything else yet.