Contributed by Bill Arning / Kathy Butterly’s largest survey to date could, in theory, be boring. Thirty-five years of work in the same medium – highly glazed porcelain and earthenware – always at conspicuously small-scale, from four to 14 inches, might sound stultifying. You could perhaps imagine some visitors, having glanced at a sea of colored dots arranged on three massive irregular platforms in roughly chronological order, anticipating a hard slog and a rapid escape.