1 ix: line	1
2 ix: line	2
3 ix: line	2
4 ix: line	3
5 ix: %begin line	11
6 ix: line	15
7 ix: %end line	19
8 ix: \f(CWps\fP \f(CW-a\fP	34
9 ix: \f(CWps\fP command	34
10 ix: \f(CWPS1\fP shell variable	36
11 ix: sorting~a book~index	25
12 ix: [pr]~[-]{n} command	31
13 ix: [%[^]...[%]] regular~expression	32
14 ix: [printf] [%%d] specification	35
15 ix: T\v'.17m'\h'-.12m'E\h'-.12m'\v'-.17m'X %key TEX	40
16 ix: CONTENTS 7 Input and Output
17 ix: [%~] tilde	41