..................................................................
81
............................................
82
..........................................
"82
.............................................................
83
........................................................
84
85
.....................
: .........................................
85
.....................................................
86
......................................................
88
...............................................
88
...................................................
91
.............................................................
93
93
94
..........................................
96
.....................................
97
...................................................
98
....................................................
98
98
..............................................
100
............................................
101
.. ; .........................................................
102
What Is a Chart? ................................................................
102
Types of Charts .................................................................
103
.....................
.._.. .... . .......................................
108
"_
"
108
............................................................
109
109
110
Deleting a Chart ................................................................
110
................................................
110
......................................................
111
.............................................................
112
........................................................
114
.....................
. ........................
114
Sorting ........................................................................
11.4
...............................................
116
...................................................................
117
......................
...: ......................................
117
..................................................................
118
...........................................
118
................................................................
119
.......................................................
119
and Charts .......................................
120
Contents iii