We have updated our CRISPR sgRNA design tool. The results and JBrowse display are now based on Drosophila melanogaster FlyBase genome assembly release 6. We have also added seed scores in addition to efficiency prediction scores and other values available on detailed views of sgRNA designs. Quick tips: start a search with a gene symbol or other identifier, use the "choose tracks" tab to view options and choose your settings, then view designs (little green bars) in the genome browser, and click a green bar to view details.