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@ -258,7 +258,7 @@ The following functions are available in addition to those described in single-f
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* ``first_non_empty(value, value, ...)`` -- returns the first value that is not empty. If all values are empty, then the empty value is returned. You can have as many values as you want.
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* ``format_date(x, format_string)`` -- format the value, which must be a date
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* ``format_date(val, format_string)`` -- format the value, which must be a date
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field, using the format_string, returning a string. The formatting codes
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are::
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