SheerPower^® 4GL
A Guide to the SheerPower Language

Chapter 10
10	Loops, Conditionals, and Chaining
10.1	FOR/NEXT Loop
10.1.1	The STEP Option
10.1.2	Nesting Loops
10.1.3	EXIT FOR
10.1.4	REPEAT FOR
10.1.5	ITERATE FOR
10.2	DO LOOP
10.2.1	WHILE and UNTIL Options
10.2.2	EXIT DO
10.2.3	REPEAT DO
10.2.4	ITERATE DO
10.3	EXECUTE
10.4	Conditionals
10.5	IF/THEN ... END IF
10.5.1	ELSE Option
10.5.2	ELSEIF Option
10.6	SELECT CASE/END SELECT
10.6.1	CASE expr, expr, expr...
10.6.2	CASE ELSE Option
10.6.3	CASE IS Option
10.7	CHAIN Programs
10.8	Pass Commands to the Operating System
10.8.1	PASS [NOWAIT: | NORETURN:]
10.8.2	PASS PRINT
10.8.3	PASS URL
10.9	DISPATCH
Chapter 11
11	Set and Ask Statements
11.1	SET AUTOEXIT
11.2	SET BACK ON | OFF
11.2.1	SET BACK ON
11.2.2	SET BACK OFF
11.3	SET ERROR ON | OFF
11.3.1	SET ERROR ON
11.3.2	SET ERROR OFF
11.4	ASK ERRORS
11.5	SET EXIT ON | OFF
11.5.1	SET EXIT ON
11.5.2	SET EXIT OFF
11.6	SET HELP ON | OFF
11.6.1	SET HELP ON
11.6.2	SET HELP OFF
11.7	SET ICON
11.8	ASK KEYSTROKES
11.9	ASK | SET MARGIN
11.9.1	ASK MARGIN
11.9.2	SET MARGIN
11.10	ASK PAGESIZE
11.11	ASK RESPONSES
11.12	SET SCROLL
11.12.1	RANDOMIZE
11.13	ASK | SET SEED
11.14	ASK | SET SYSTEM
11.14.1	ASK SYSTEM: COMMENT
11.14.2	SET SYSTEM: COMMENT
11.14.3	ASK SYSTEM: DIRECTORY
11.14.4	SET SYSTEM: DIRECTORY
11.14.5	ASK SYSTEM, LOGICAL: VALUE
11.14.6	SET SYSTEM, LOGICAL: VALUE
11.14.7	ASK SYSTEM: MODE
11.14.8	ASK SYSTEM: PARAMETER
11.14.9	ASK SYSTEM: PROCESS
11.14.10	SET SYSTEM: PROCESS
11.14.11	ASK SYSTEM: PROGRAM
11.14.12	ASK SYSTEM: RIGHTS
11.14.13	ASK SYSTEM, SYMBOL: VALUE
11.14.14	Performing DNS Lookups with ASK SYSTEM, SYMBOL
11.14.15	SET SYSTEM, SYMBOL: VALUE
11.14.16	ASK SYSTEM: USER
11.15	ASK | SET WINDOW
11.15.1	ASK WINDOW AREA
11.15.2	SET WINDOW AREA
11.15.3	ASK WINDOW: COLUMN
11.15.4	SET WINDOW: COLUMN
11.15.5	ASK | SET WINDOW: CURRENT
11.15.6	ASK WINDOW: DATA
11.15.7	SET WINDOW: DATA
11.15.8	ASK | SET WINDOW: KEYMAP
11.15.9	SET WINDOW KEYSTROKE: VALUE
11.15.10	ASK WINDOW: ROW
11.15.11	SET WINDOW: ROW
11.15.12	ASK WINDOW: TYPEAHEAD
11.15.13	SET WINDOW: TYPEAHEAD
11.16	ASK | SET ZONEWIDTH
11.16.1	ASK ZONEWIDTH
11.16.2	SET ZONEWIDTH