Comment 1 for bug 1018908

When mixing different types of fields.function with the same `multi` value, the post-processing steps of one of the fields types may be inadvertently applied to the values of the other fields. This is a rare occurrence, as `multi` is mostly used to combine function.fields of the same type.
This issue does not exist in 6.1+, as fields.function.get() was refactored and corrected for 6.1.