If building v2 sample sheets for instruments besides the ones stated, confirm the ultimate sample sheet has the i5 index in the proper orientation as described earlier mentioned. Index 1: the i7 index column is in the ahead orientation (match the orientation if the i7 indexes from the sample sheet). https://lorenzomdtix.popup-blog.com/35634178/the-smart-trick-of-copyright-copyright-the-that-no-one-is-discussing