diff --git a/src/portuguese/ParadigmsPor.gf b/src/portuguese/ParadigmsPor.gf
index 3a6339018..874be4cfb 100644
--- a/src/portuguese/ParadigmsPor.gf
+++ b/src/portuguese/ParadigmsPor.gf
@@ -85,25 +85,20 @@ oper
 --2 Nouns
 
   regN : Str -> N ;
-  regN x = mkNomReg x ** {lock_N = <>} ;
+  regN x = lin N (mkNomReg x) ;
 
   femN  : N -> N ;
-  femN x = {s = x.s ; g = feminine ; lock_N = <>} ;
+  femN n = n ** {g = feminine} ;
 
   mascN : N -> N ;
-  mascN x = {s = x.s ; g = masculine ; lock_N = <>} ;
+  mascN n = n ** {g = masculine} ;
 
   mk2N : (bastão, bastões : Str) -> Gender -> N ;
-  mk2N x y g = mkNounIrreg x y g ** {lock_N = <>} ;
+  mk2N x y g = lin N (mkNounIrreg x y g) ;
 
-  --- [] update this docstring
   -- The regular function takes the singular form and the gender, and
-  -- computes the plural and the gender by a heuristic.  The heuristic
-  -- says that the gender is feminine for nouns ending with "a" or
-  -- "z", and masculine for all other words.  Nouns ending with "a",
-  -- "o", "e" have the plural with "s", those ending with "z" have
-  -- "ces" in plural; all other nouns have "es" as plural ending. The
-  -- accent is not dealt with.
+  -- computes the plural and the gender by a heuristic (see MorphoPor
+  -- for which heuristic).
   mkN = overload {
     -- predictable; "-a" for feminine, otherwise Masculine
     mkN : (luz : Str) -> N = regN ;
@@ -136,7 +131,7 @@ oper
 -- Relational nouns ("filha de x") need a case and a preposition.
 
   mkN2 : N -> Prep -> N2 ; -- relational noun with prepositio
-  mkN2 = \n,p -> n ** {lock_N2 = <> ; c2 = p} ;
+  mkN2 = \n,p -> lin N2 (n ** {c2 = p}) ;
 
 -- The most common cases are the genitive "de" and the dative "a",
 -- with the empty preposition.
@@ -150,7 +145,7 @@ oper
 -- Three-place relational nouns ("a conexão de x a y") need two
 -- prepositions.
   mkN3 : N -> Prep -> Prep -> N3 ; -- prepositions for two complements
-  mkN3 = \n,p,q -> n ** {lock_N3 = <> ; c2 = p ; c3 = q} ;
+  mkN3 = \n,p,q -> lin N3 (n ** {c2 = p ; c3 = q}) ;
 
 --3 Relational common noun phrases
 --
@@ -174,10 +169,10 @@ oper
     } ;
 
   mk2PN  : Str -> Gender -> PN ; -- Pilar
-  mk2PN x g = {s = x ; g = g} ** {lock_PN = <>} ;
+  mk2PN x g = lin PN {s = x ; g = g} ;
 
   mkPN = overload {
-    -- feminine for "-a"
+    -- feminine for "-a", else masculine
     mkPN : (Anna : Str) -> PN = regPN ;
     -- force gender
     mkPN : (Pilar : Str) -> Gender -> PN = mk2PN ;
diff --git a/src/portuguese/StructuralPor.gf b/src/portuguese/StructuralPor.gf
index 7f708faf0..bf3c39fcc 100644
--- a/src/portuguese/StructuralPor.gf
+++ b/src/portuguese/StructuralPor.gf
@@ -164,4 +164,5 @@ concrete StructuralPor of Structural = CatPor **
     that_Subj = {s = "que" ; m = Conjunct} ;
 
   lin language_title_Utt = ss "português" ;
+
 } ;
diff --git a/src/portuguese/TextPor.gf b/src/portuguese/TextPor.gf
index 5e38319f8..c7baba19f 100644
--- a/src/portuguese/TextPor.gf
+++ b/src/portuguese/TextPor.gf
@@ -1,4 +1,5 @@
-concrete TextPor of Text = CommonX - [Temp,TTAnt,Tense,TPres,TPast,TFut,TCond] ** open Prelude in {
+concrete TextPor of Text = CommonX - [Temp,TTAnt,Tense,TPres,TPast,TFut,TCond]
+  ** open Prelude in {
 
   flags coding=utf8 ;