18-1 Side-by-side user-defined characters .........
212
215
217
18-4 Large G ................................
218
219
220
220
18-8 Tracks .................................
222
222
224
19-1 Barchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
227
230
231
xiv