This was a good presentation. If I get a minute later today, I'll try to find the slides. Shirley they're available somewhere? https://youtu.be/r7ubPjYHHYQ?t=913 -- ꙮ Mɥǝu ǝlǝdɥɐuʇs ɟᴉƃɥʇ' ʇɥǝ ƃɹɐss snɟɟǝɹs˙ ꙮ