xlat in rlm_attr_filer

Hello, I've just received a wish for setting a reply attribute on proxied request based on one of the request attributes. We are already using rlm_attr_filer to do attribute filtering on these requests, so adding something like this to the "attrs" file seemed natural: realm.example.com Attribute := `%{Request-Attribute}` But I found that rlm_attr_filter doesn't do xlat. So I was wondering why? Is a patch welcome, or are there good reasons not to do this? (I was able to workaround this using the rlm_files module to modify this attribute instead, but I'm willing to work om rlm_attr_filter if I know that it has a chance of being accepted) Bjørn