<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div dir="ltr"><span style="-webkit-text-size-adjust: auto;">Dear Colleagues,</span><br><div dir="ltr" style="-webkit-text-size-adjust: auto;">The IUCr Committee on Data has two workshops, one in macromolecular & one in chemical crystallography, to be held at IUCr Congress Prague, each to be held <a href="x-apple-data-detectors://0" dir="ltr" x-apple-data-detectors="true" x-apple-data-detectors-type="calendar-event" x-apple-data-detectors-result="0" style="color: currentcolor; text-decoration-color: rgba(127, 127, 127, 0.380392);">August 22nd 2020</a>. See <a href="https://forums.iucr.org/viewtopic.php?f=39&t=429">https://forums.iucr.org/viewtopic.php?f=39&t=429</a> </div><div dir="ltr" style="-webkit-text-size-adjust: auto;">Best wishes,</div><div dir="ltr" style="-webkit-text-size-adjust: auto;">John<br>Emeritus Professor John R Helliwell DSc<br>Chairman of the IUCr Committee on Data <br></div></div></body></html>