N ow deposited at City Research Online: Sturdee, M., Lewis, M., Spiel, K., Priego, E., Fernandez Camporro, M. and Hoang, T.  (2021). SketCHI 4.0: Hands-On Special Interest Group on Remote Sketching in HCI . Paper presented at the CHI Conference on Human Factors in Computing Systems, 08 – 13 May 2021, Yokohama, Japan.