If checked only values defined by the referenced doctype and constraints are allowed. The range of valid values is defined by the doctype and the where parameter. If authors specify values not within the defined range, they are dropped. Available since version 1.11. Note Box |
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If in addition to the range restriction the one-value restriction is also enforced, only the first value will be taken into account. That is: if two values are specified, where the first is not in the range, but the second is, then no value will be rendered. |
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