diff --git a/src/latin/MissingAPILat.gf b/src/latin/MissingAPILat.gf
index 1cdc4843e..1cbb3d6ff 100644
--- a/src/latin/MissingAPILat.gf
+++ b/src/latin/MissingAPILat.gf
@@ -1,9 +1,6 @@
 resource MissingAPILat = open GrammarLat, Prelude in {
 
 -- temporary definitions to enable the compilation of RGL API
-oper AdAdv : AdA -> Adv -> Adv = notYet "AdAdv" ;
-oper AdjOrd : Ord -> AP = notYet "AdjOrd" ;
-oper AdnCAdv : CAdv -> AdN = notYet "AdnCAdv" ;
 oper AdNum : AdN -> Card -> Card = notYet "AdNum" ;
 oper AdvCN : CN -> Adv -> CN = notYet "AdvCN" ;
 oper AdvIAdv : IAdv -> Adv -> IAdv = notYet "AdvIAdv" ;
@@ -11,15 +8,9 @@ oper AdvIP : IP -> Adv -> IP = notYet "AdvIP" ;
 oper AdvSlash : ClSlash -> Adv -> ClSlash = notYet "AdvSlash" ;
 oper BaseRS : RS -> RS -> ListRS = notYet "BaseRS" ;
 oper BaseS : S -> S -> ListS = notYet "BaseS" ;
-oper CAdvAP : CAdv -> AP -> NP -> AP = notYet "CAdvAP" ;
 oper CleftAdv : Adv -> S -> Cl = notYet "CleftAdv" ;
 oper CleftNP : NP -> RS -> Cl = notYet "CleftNP" ;
-oper CompAdv : Adv -> Comp = notYet "CompAdv" ;
-oper ComparA : A -> NP -> AP = notYet "ComparA" ;
-oper ComparAdvAdj : CAdv -> A -> NP -> Adv = notYet "ComparAdvAdj" ;
-oper ComparAdvAdjS : CAdv -> A -> S -> Adv = notYet "ComparAdvAdjS" ;
 oper CompIP : IP -> IComp = notYet "CompIP" ;
-oper ComplA2 : A2 -> NP -> AP = notYet "ComplA2" ;
 oper ComplN2 : N2 -> NP -> CN = notYet "ComplN2" ;
 oper ComplN3 : N3 -> NP -> N2 = notYet "ComplN3" ;
 oper ConjRS : Conj -> ListRS -> RS = notYet "ConjRS" ;
@@ -44,8 +35,6 @@ oper ImpVP : VP -> Imp = notYet "ImpVP" ;
 oper NumDigits : Digits -> Card = notYet "NumDigits" ;
 oper OrdDigits : Digits -> Ord = notYet "OrdDigits" ;
 oper OrdSuperl : A -> Ord = notYet "OrdSuperl" ;
-oper PassV2 : V2 -> VP = notYet "PassV2" ;
-oper PositAdvAdj : A -> Adv = notYet "PositAdvAdj" ;
 oper PossPron : Pron -> Quant = notYet "PossPron" ;
 oper pot1 : Digit -> Sub100 = notYet "pot1" ;
 oper pot110 : Sub100 = notYet "pot110" ;
@@ -57,7 +46,6 @@ oper pot2plus : Sub10 -> Sub100 -> Sub1000 = notYet "pot2plus" ;
 oper pot3 : Sub1000 -> Sub1000000 = notYet "pot3" ;
 oper pot3plus : Sub1000 -> Sub1000 -> Sub1000000 = notYet "pot3plus" ;
 oper PPartNP : NP -> V2 -> NP = notYet "PPartNP" ;
-oper PredetNP : Predet -> NP -> NP = notYet "PredetNP" ;
 oper PredSCVP : SC -> VP -> Cl = notYet "PredSCVP" ;
 oper PrepIP : Prep -> IP -> IAdv = notYet "PrepIP" ;
 oper ProgrVP : VP -> VP = notYet "ProgrVP" ;
@@ -66,53 +54,36 @@ oper QuestIAdv : IAdv -> Cl -> QCl = notYet "QuestIAdv" ;
 oper QuestIComp : IComp -> NP -> QCl = notYet "QuestIComp" ;
 oper QuestSlash : IP -> ClSlash -> QCl = notYet "QuestSlash" ;
 oper QuestVP : IP -> VP -> QCl = notYet "QuestVP" ;
-oper ReflA2 : A2 -> AP = notYet "ReflA2" ;
 oper ReflVP : VPSlash -> VP = notYet "ReflVP" ;
 oper RelCl : Cl -> RCl = notYet "RelCl" ;
 oper RelCN : CN -> RS -> CN = notYet "RelCN" ;
-oper RelNP : NP -> RS -> NP = notYet "RelNP" ;
 oper RelSlash : RP -> ClSlash -> RCl = notYet "RelSlash" ;
 oper RelVP : RP -> VP -> RCl = notYet "RelVP" ;
-oper SentAP : AP -> SC -> AP = notYet "SentAP" ;
 oper SentCN : CN -> SC -> CN = notYet "SentCN" ;
-oper Slash2V3 : V3 -> NP -> VPSlash = notYet "Slash2V3" ;
 oper SlashV2S : V2S -> S -> VPSlash = notYet "SlashV2S" ;
 oper SlashV2V : V2V -> VP -> VPSlash = notYet "SlashV2V" ;
 oper SlashV2VNP : V2V -> NP -> VPSlash -> VPSlash = notYet "SlashV2VNP" ;
 oper SlashVS : NP -> VS -> SSlash -> ClSlash = notYet "SlashVS" ;
 oper SlashVV : VV -> VPSlash -> VPSlash = notYet "SlashVV" ;
 oper Use2N3 : N3 -> N2 = notYet "Use2N3" ;
-oper UseComparA : A -> AP = notYet "UseComparA" ;
 oper UseQCl : Temp -> Pol -> QCl -> QS = notYet "UseQCl" ;
 oper UseRCl : Temp -> Pol -> RCl -> RS = notYet "UseRCl" ;
 oper UseSlash : Temp -> Pol -> ClSlash -> SSlash = notYet "UseSlash" ;
-oper AdAdv : AdA -> Adv -> Adv = notYet "AdAdv" ;
 oper AddAdvQVP : QVP -> IAdv -> QVP = notYet "AddAdvQVP" ;
 oper AdjDAP : DAP -> AP -> DAP = notYet "AdjDAP" ;
-oper AdjOrd : Ord -> AP = notYet "AdjOrd" ;
-oper AdnCAdv : CAdv -> AdN = notYet "AdnCAdv" ;
 oper AdNum : AdN -> Card -> Card = notYet "AdNum" ;
-oper AdvAP : AP -> Adv -> AP = notYet "AdvAP" ;
 oper AdvCN : CN -> Adv -> CN = notYet "AdvCN" ;
 oper AdvIAdv : IAdv -> Adv -> IAdv = notYet "AdvIAdv" ;
 oper AdvIP : IP -> Adv -> IP = notYet "AdvIP" ;
 oper AdvQVP : VP -> IAdv -> QVP = notYet "AdvQVP" ;
 oper AdvSlash : ClSlash -> Adv -> ClSlash = notYet "AdvSlash" ;
-oper AdvVPSlash : VPSlash -> Adv -> VPSlash = notYet "AdvVPSlash" ;
-oper AdVVPSlash : AdV -> VPSlash -> VPSlash = notYet "AdVVPSlash" ;
 oper BaseAdV : AdV -> AdV -> ListAdV = notYet "BaseAdV" ;
 oper BaseCN : CN -> CN -> ListCN = notYet "BaseCN" ;
 oper BaseDAP : DAP -> DAP -> ListDAP = notYet "BaseDAP" ;
 oper BaseIAdv : IAdv -> IAdv -> ListIAdv = notYet "BaseIAdv" ;
 oper BaseRS : RS -> RS -> ListRS = notYet "BaseRS" ;
 oper BaseS : S -> S -> ListS = notYet "BaseS" ;
-oper CAdvAP : CAdv -> AP -> NP -> AP = notYet "CAdvAP" ;
-oper CompAdv : Adv -> Comp = notYet "CompAdv" ;
-oper ComparA : A -> NP -> AP = notYet "ComparA" ;
-oper ComparAdvAdj : CAdv -> A -> NP -> Adv = notYet "ComparAdvAdj" ;
-oper ComparAdvAdjS : CAdv -> A -> S -> Adv = notYet "ComparAdvAdjS" ;
 oper CompIP : IP -> IComp = notYet "CompIP" ;
-oper ComplA2 : A2 -> NP -> AP = notYet "ComplA2" ;
 oper ComplN2 : N2 -> NP -> CN = notYet "ComplN2" ;
 oper ComplN3 : N3 -> NP -> N2 = notYet "ComplN3" ;
 oper ComplSlashIP : VPSlash -> IP -> QVP = notYet "ComplSlashIP" ;
@@ -134,7 +105,6 @@ oper DetQuantOrd : Quant -> Num -> Ord -> Det = notYet "DetQuantOrd" ;
 oper EmbedQS : QS -> SC = notYet "EmbedQS" ;
 oper EmbedS : S -> SC = notYet "EmbedS" ;
 oper EmbedVP : VP -> SC = notYet "EmbedVP" ;
-oper ExtAdvNP : NP -> Adv -> NP = notYet "ExtAdvNP" ;
 oper ExtAdvS : Adv -> S -> S = notYet "ExtAdvS" ;
 oper ExtAdvVP : VP -> Adv -> VP = notYet "ExtAdvVP" ;
 oper IdetCN : IDet -> CN -> IP = notYet "IdetCN" ;
@@ -146,9 +116,6 @@ oper OrdDigits : Digits -> Ord = notYet "OrdDigits" ;
 oper OrdNumeralSuperl : Numeral -> A -> Ord = notYet "OrdNumeralSuperl" ;
 oper OrdSuperl : A -> Ord = notYet "OrdSuperl" ;
 oper PartNP : CN -> NP -> CN = notYet "PartNP" ;
-oper PassV2 : V2 -> VP = notYet "PassV2" ;
-oper PositAdAAdj : A -> AdA = notYet "PositAdAAdj" ;
-oper PositAdvAdj : A -> Adv = notYet "PositAdvAdj" ;
 oper PossNP : CN -> NP -> CN = notYet "PossNP" ;
 oper PossPron : Pron -> Quant = notYet "PossPron" ;
 oper pot1 : Digit -> Sub100 = notYet "pot1" ;
@@ -161,7 +128,6 @@ oper pot2plus : Sub10 -> Sub100 -> Sub1000 = notYet "pot2plus" ;
 oper pot3 : Sub1000 -> Sub1000000 = notYet "pot3" ;
 oper pot3plus : Sub1000 -> Sub1000 -> Sub1000000 = notYet "pot3plus" ;
 oper PPartNP : NP -> V2 -> NP = notYet "PPartNP" ;
-oper PredetNP : Predet -> NP -> NP = notYet "PredetNP" ;
 oper PredSCVP : SC -> VP -> Cl = notYet "PredSCVP" ;
 oper PrepIP : Prep -> IP -> IAdv = notYet "PrepIP" ;
 oper QuestCl : Cl -> QCl = notYet "QuestCl" ;
@@ -170,14 +136,10 @@ oper QuestIComp : IComp -> NP -> QCl = notYet "QuestIComp" ;
 oper QuestQVP : IP -> QVP -> QCl = notYet "QuestQVP" ;
 oper QuestSlash : IP -> ClSlash -> QCl = notYet "QuestSlash" ;
 oper QuestVP : IP -> VP -> QCl = notYet "QuestVP" ;
-oper ReflA2 : A2 -> AP = notYet "ReflA2" ;
 oper ReflVP : VPSlash -> VP = notYet "ReflVP" ;
 oper RelCN : CN -> RS -> CN = notYet "RelCN" ;
-oper RelNP : NP -> RS -> NP = notYet "RelNP" ;
 oper RelS : S -> RS -> S = notYet "RelS" ;
-oper SentAP : AP -> SC -> AP = notYet "SentAP" ;
 oper SentCN : CN -> SC -> CN = notYet "SentCN" ;
-oper Slash2V3 : V3 -> NP -> VPSlash = notYet "Slash2V3" ;
 oper SlashV2S : V2S -> S -> VPSlash = notYet "SlashV2S" ;
 oper SlashV2V : V2V -> VP -> VPSlash = notYet "SlashV2V" ;
 oper SlashV2VNP : V2V -> NP -> VPSlash -> VPSlash = notYet "SlashV2VNP" ;
@@ -186,8 +148,6 @@ oper SlashVV : VV -> VPSlash -> VPSlash = notYet "SlashVV" ;
 oper SSubjS : S -> Subj -> S -> S = notYet "SSubjS" ;
 oper Use2N3 : N3 -> N2 = notYet "Use2N3" ;
 oper Use3N3 : N3 -> N2 = notYet "Use3N3" ;
-oper UseComparA : A -> AP = notYet "UseComparA" ;
-oper UseCopula : VP = notYet "UseCopula" ;
 oper UseQCl : Temp -> Pol -> QCl -> QS = notYet "UseQCl" ;
 oper UseRCl : Temp -> Pol -> RCl -> RS = notYet "UseRCl" ;
 oper UseSlash : Temp -> Pol -> ClSlash -> SSlash = notYet "UseSlash" ;