diff --git a/src/abstract/Extend.gf b/src/abstract/Extend.gf
index f3fd11319..8ba3ad41a 100644
--- a/src/abstract/Extend.gf
+++ b/src/abstract/Extend.gf
@@ -47,6 +47,7 @@ abstract Extend = Cat ** {
     PredVPS    : NP   -> VPS -> S ;          -- she [has walked and won't sleep]
     SQuestVPS  : NP   -> VPS -> QS ;         -- has she walked
     QuestVPS   : IP   -> VPS -> QS ;         -- who has walked
+    RelVPS     : RP   -> VPS -> RS ;         -- which won't sleep
 
 -- existentials that work in the absence of Cl
     ExistS     : Temp -> Pol -> NP -> S ;    -- there was a party
diff --git a/src/common/ExtendFunctor.gf b/src/common/ExtendFunctor.gf
index d70ebe31d..51785c2d7 100644
--- a/src/common/ExtendFunctor.gf
+++ b/src/common/ExtendFunctor.gf
@@ -26,6 +26,7 @@ lin
   MkVPS vp = variants {} ;     -- Temp -> Pol -> VP -> VPS ; -- hasn't slept
   ConjVPS = variants {} ;     -- Conj -> [VPS] -> VPS ; -- has walked and won't sleep
   PredVPS = variants {} ;     -- NP -> VPS -> S ; -- has walked and won't sleep
+  RelVPS = variants {} ;      -- RP -> VPS -> RS ; -- which won't sleep
   MkVPI vp = variants {} ;     -- Temp -> Pol -> VP -> VPI ; -- to sleep / hasn't slept
   ConjVPI = variants {} ;     -- Conj -> [VPI] -> VPI ; -- has walked and won't sleep
   ComplVPIVV = variants {} ;     -- VV -> VPI -> VP ; -- want to sleep and to walk
diff --git a/src/english/ExtendEng.gf b/src/english/ExtendEng.gf
index 820a05b90..db3010140 100644
--- a/src/english/ExtendEng.gf
+++ b/src/english/ExtendEng.gf
@@ -5,7 +5,7 @@ concrete ExtendEng of Extend =
   [
     VPS, ListVPS, VPI, ListVPI, VPS2, ListVPS2, VPI2, ListVPI2, RNP, RNPList,
     AdAdV, AdjAsCN, AdjAsNP, ApposNP, AdvIsNP,
-    MkVPS, BaseVPS, ConsVPS, ConjVPS, PredVPS, QuestVPS, SQuestVPS,
+    MkVPS, BaseVPS, ConsVPS, ConjVPS, PredVPS, QuestVPS, SQuestVPS, RelVPS,
     MkVPI, BaseVPI, ConsVPI, ConjVPI, ComplVPIVV,
     MkVPS2, BaseVPS2, ConsVPS2, ConjVPS2, ComplVPS2, ReflVPS2,
     MkVPI2, BaseVPI2, ConsVPI2, ConjVPI2, ComplVPI2,
@@ -127,6 +127,11 @@ concrete ExtendEng of Extend =
     QuestVPS ip vps = let vp = vps.s ! oDir ! toAgr ip.n P3 Neutr  in {
       s = \\q => ip.s ! npNom ++ vp.fin ++ vp.inf
       } ;
+    RelVPS rp vps = {
+      s = \\agr => let vp = vps.s ! oDir ! agr in
+           rp.s ! RC (fromAgr agr).g npNom ++ vp.fin ++ vp.inf ;
+      c = npNom ;
+      } ;
 
 
     MkVPI vp = mkVPI (lin VP vp) ;
diff --git a/src/swedish/ExtendSwe.gf b/src/swedish/ExtendSwe.gf
index 061f50cdc..76b1b7759 100644
--- a/src/swedish/ExtendSwe.gf
+++ b/src/swedish/ExtendSwe.gf
@@ -7,7 +7,7 @@ concrete ExtendSwe of Extend = CatSwe **
     StrandRelSlash, EmptyRelSlash, StrandQuestSlash,
     PassVPSlash, PassAgentVPSlash, UttVPShort, ByVP, InOrderToVP,
     MkVPI, BaseVPI, ConsVPI, ConjVPI, ComplVPIVV,
-    MkVPS, BaseVPS, ConsVPS, ConjVPS, PredVPS,
+    MkVPS, BaseVPS, ConsVPS, ConjVPS, PredVPS, RelVPS,
     MkVPS2, ConjVPS2, ComplVPS2, ReflVPS2, MkVPI2, ConjVPI2, ComplVPI2,
     ICompAP,ProDrop,EmbedSSlash,
     AdAdV, PositAdVAdj, GerundCN, GerundNP, GerundAdv, PresPartAP, PastPartAP, PastPartAgentAP,
@@ -132,6 +132,16 @@ in {
             }
         } ;
 
+    RelVPS rp vps = {
+      s = \\ag,rcase =>
+        let agr = case rp.a of {  -- RP's agr may override in the regular RelativeScand, is this true with VPS too?
+                    RNoAg => ag ;
+                    RAg g n p => {g = g ; n = n ; p = p}
+                  } ;
+         in rp.s ! ag.g ! ag.n ! rcase ++ vps.s ! Sub ! agr ;
+      c = NPNom
+      } ;
+
     MkVPS t p vp = {
       s = \\o,a =>
             let