When using CombineVariants, my variants get a FILTER value of either PASS or LowQual. Would it be possible to add an option to CombineVariants which prevents the FILTER value to be set to PASS? Otherwise I have to do some file processing before I run ApplyRecalibration further downstream. It would be great if this was a feature of all walkers and not just VariantFiltration. I'm not sure if the forum is the right place for feature requests. Happy to use Bugzilla or similar instead. Thanks.