Name of Palette. Choices are:
Archambault, Austria, Benedictus, Cassatt1, Cassatt2, Cross, Degas,
Demuth, Derain, Egypt, Gauguin, Greek, Hiroshige, Hokusai1,
Hokusai2, Hokusai3, Homer1, Homer2, Ingres, Isfahan1, Isfahan2,
Java, Johnson,Juarez, Kandinsky, Klimt, Lakota, Manet,
Monet, Moreau, Morgenstern, Nattier, Navajo, NewKingdom, Nizami,
OKeeffe1, OKeeffe2, Paquin, Peru1, Peru2, Pillement, Pissaro,
Redon, Renoir, Signac, Tam, Tara, Thomas, Tiepolo, Troy,
Tsimshian, VanGogh1, VanGogh2, VanGogh3, Veronese, and Wissing