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Note: Only one topic can be applied to a grid as a whole- this means that all variables mapped to a grid question must have the same topic.
It is suggested recommended that you create only one topic mapping file first (preferably variable to topic) as the other will be inherited once the question and variable have been mapped. Any gaps in topics can then be filled afterwards. This should prevent topic conflicts.
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3. Topic ID (Uses Colectica topic IDs)
tq.txt (this can be inherited using the qv and tv mappings)
Mapping file which links topics and questions.
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