The blind, next, previous and rewind allow more direct control over automated indexes from the DIML interface.
The blind statement executes a template, updating indexes of any concerned iterative subcall, but does not generate any output. Matricial programming assumes all tables should be scanned as parallel data structures. Conditional statements may highly perturbate the parallelism of table exploration. This statement allows correcting this side effect when an iterative template uses conditional sections.
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