I recently sent out an email asking if anyone knew much about analysis of SNPs etc and how to visualise them. I got some very useful answers and planned to return to the problem when I got a better chance to work on this in some depth. I now have the time but, like an idiot, I've accidentally deleted those email replies! So can I please ask again, does anyone have experience of SNP analysis and, especially, visualisation that can hold my hand whilst I work this out (apologies to the ones who replied last time but can you get in touch again !)?