This page includes supporting information for the paper entitled: *The precision of spatial selection into the focus of attention in working memory* Alessandra S. Souza, Mirko Thalmann, & Klaus Oberauer, *University of Zurich* Published in Psychonomic Bulletin & Review --------------------------------------------------- Here we provide access to the data of the three experiments reported in the main file (E1a, E1b, and E2), data of an additional experiment reported in the supplementary materials (ES1), and for the interested reader we also provide the data of an experiment that also allows the assessment of spatial imprecision using a continuous recall task (from Oberauer and Lin, 2017) which due to space limitations was not mentioned in the main paper. For all experiments, we provide a script detailing the loading of the data into R, and the statistical analyses. Comments/questions/requests regarding this material should be directed to a.souza@psychologie.uzh.ch