Arithmetic Operation Rules—Additional Operators ...................220
Numeric Comparisons .............................222
Exponential Notation ..............................222
Numeric Information ..............................224
Whole Numbers ...............................224
Numbers Used Directly by REXX .........................224
Errors ...................................224
Chapter 17. Conditions and Condition Traps .....................225
Action Taken When a Condition Is NotTrapped .....................226
Action Taken When a Condition IsTrapped ......................226
Condition Information ..............................228
Descriptive Strings ..............................228
Special Variables ................................228
The Special Variable RC ............................228
The Special Variable SIGL............................228
Chapter 18. REXX/CICS Text Editor ........................231
Invocation...................................231
Screen Format .................................232
Prefix Commands ................................232
Individual Line Commands............................232
Consecutive Block Commands ..........................233
Destination Commands .............................233
Macros Under the REXX/CICS Editor ........................233
Command Line Commands ............................234
ARBCHAR .................................234
ARGS ...................................234
BACKWARD.................................235
BOTTOM ..................................235
CANCEL ..................................236
CASE ...................................236
CHANGE ..................................237
CMDLINE ..................................237
CTLCHAR .................................238
CURLINE ..................................238
DISPLAY ..................................239
DOWN ...................................239
EDIT....................................240
EXEC ...................................241
FILE....................................241
FIND ...................................242
FORWARD.................................243
GET....................................243
GETLIB ..................................243
INPUT ...................................244
JOIN....................................244
LEFT ...................................245
LINEADD ..................................245
LPREFIX ..................................245
MACRO ..................................246
MSGLINE..................................246
NULLS ...................................247
NUMBERS .................................247
PFKEY ...................................248
PFKLINE ..................................248
Contents ix