# Q\&A

### @answer <a href="#answer" id="answer"></a>

This special function can only be used within [Q\&A expression conditions](/qna/adding-conditions.md).

### @column <a href="#column" id="column"></a>

This special function can only be used within [Q\&A expression conditions](/qna/adding-conditions.md).

### @card-enabled <a href="#card-enabled" id="card-enabled"></a>

This special function can only be used within [Q\&A expression conditions](/qna/adding-conditions.md).

### @question-enabled <a href="#question-enabled" id="question-enabled"></a>

This special function can only be used within [Q\&A expression conditions](/qna/adding-conditions.md).

### @row-index <a href="#row-index" id="row-index"></a>

* no parameters
* returns the (one-based) index of the current row whose Q\&A column condition is being evaluated

Returns the value of the current table row’s index (starting with 1). This function can only be used within the visibility condition of a table cell.

Tip: to get the row-index outside the context of a Q\&A column condition, use `@index`.

### @shared-condition <a href="#shared-condition" id="shared-condition"></a>

This special function can only be used within [Q\&A expression conditions](/qna/adding-conditions.md).


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