Different behaviour for "show route" with "filtered"?

Good evening, is there a specific reason why there is a different behaviour between show route 209.24.0.0/24 filtered # Works and show route for 209.24.0.0/24 filtered # Doesn't work show route for 209.24.0.3 filtered # Doesn't work in BIRD 2.0.x? Because the following just works (without "filtered"): show route 1.1.1.0/24 show route for 1.1.1.0/24 show route for 1.1.1.1 Based on the syntax show route [<prefix>|for <prefix>|for <ip>] [table <t>] [filter <f>|where <cond>] [all] [primary] [filtered] [(export|preexport|noexport) <p>] [protocol <p>] [stats|count] Show routing table I would expect the same behaviour for with and without "filtered". Or am I overlooking something? Regards, Robert