| LOOP ... UNTIL | Index Level | masking |
| Syntax | expression LT expression |
| Category | BASIC |
| Type | Operator, Relational |
| Description | is the symbol used as a logical operator within conditional expressions as an alternate form of the "<" symbol used for representing a "less than" condition. |
| Options | |
| See Also | < ac.expression array operators array references relational operators vc.expression num.expression sc.expression |
| Example | if x lt 0 then print "less than zero" |
| Warnings | |
| Compatibility | D3 7.0 AP R83 |
| LOOP ... UNTIL | Index Level | masking |