diff --git a/lib/pipes.ml b/lib/pipes.ml
index ca3c378..00d3832 100644
--- a/lib/pipes.ml
+++ b/lib/pipes.ml
@@ -1,12 +1,18 @@
 let read_all () =
   In_channel.set_binary_mode stdin true;
-  let t = Emitter.create
-  and culr = Processing.Culriser.create [ Simple 4; Simple 1 ] in
+  let open Types in
+  let t = Emitter.create 
+  and culr =
+    Processing.Culriser.create ~s:[| 0; 2; 1; 3; 4 |]
+      ~f:[ (function RGB (r, g, _) -> (g > 0 || r = 255) | _ -> true) ]
+      [| Simple 0; Simple 1; Simple 2; RGB (255, 0, 127); RGB (0, 200, 0) |]
+  in
+  Emitter.serialise t (Ansi [ Fg (Processing.Culriser.next culr) ]);
   Angstrom_unix.parse_many ~buf_size:4096 Parse.culr_parse
     (fun c ->
       c |> Processing.ansi_filter
-      |> Processing.Culriser.add_colour culr
-      |> List.iter (Emitter.serialise t))
+      |> Processing.Culriser.add_colour culr t
+      |> Emitter.serialise t)
     stdin
   |> function
   | _, Ok _ ->