1.   Both exhibits are accompanied by companion shows that reveal lesser-known dimensions of their subjects.

2.   In a companion show at PaceWildenstein gallery, which just closed, illuminating studies showed Riley meticulously working out both the compositions and the color combinations.

3.   The CD-ROM stations, the companion show of sketchbook drawings donated to Philadelphia by Walter Annenberg, the other satellites, all are relegated to secondary spaces.

4.   Writing the book, which she did before she filmed the companion television shows, was not difficult, noted Dupree.

5.   The Pennsylvania Academy of the Fine Arts is offering a companion show on painters influenced by Cezanne.