diff --git a/resource-1.0/abstract/Adverb.gf b/resource-1.0/abstract/Adverb.gf
index 9e301cfc6..57f5fa28b 100644
--- a/resource-1.0/abstract/Adverb.gf
+++ b/resource-1.0/abstract/Adverb.gf
@@ -4,7 +4,7 @@ abstract Adverb = Cat ** {
 
   fun
 
--- The two main ways of formins adverbs is from adjectives and by
+-- The two main ways of forming adverbs are from adjectives and by
 -- prepositions from noun phrases.
 
     PositAdvAdj : A -> Adv ;                 -- quickly
diff --git a/resource-1.0/abstract/Cat.gf b/resource-1.0/abstract/Cat.gf
index 85e81e97d..ad04efaff 100644
--- a/resource-1.0/abstract/Cat.gf
+++ b/resource-1.0/abstract/Cat.gf
@@ -24,7 +24,6 @@ abstract Cat = Common ** {
 
     QCl ;   -- question clause, with all tenses    e.g. "why does she walk"
     IP ;    -- interrogative pronoun               e.g. "who"
-    IAdv ;  -- interrogative adverb                e.g. "why"
     IComp ; -- interrogative complement of copula  e.g. "where"
     IDet ;  -- interrogative determiner            e.g. "which"
 
@@ -68,16 +67,6 @@ abstract Cat = Common ** {
     Num ;   -- cardinal number (used with QuantPl) e.g. "seven"
     Ord ;   -- ordinal number (used in Det)        e.g. "seventh"
 
---2 Adverbs
-
--- Constructed in [Adverb Adverb.html].  
--- Many adverbs are constructed in [Structural Structural.html].
-
-    Adv ;   -- verb-phrase-modifying adverb,       e.g. "in the house"
-    AdV ;   -- adverb directly attached to verb    e.g. "always"
-    AdA ;   -- adjective-modifying adverb,         e.g. "very"
-    AdN ;   -- numeral-modifying adverb,           e.g. "more than"
-
 --2 Numerals
 
 -- Constructed in [Numeral Numeral.html].
diff --git a/resource-1.0/abstract/Structural.gf b/resource-1.0/abstract/Structural.gf
index ea3fe0301..e765ad589 100644
--- a/resource-1.0/abstract/Structural.gf
+++ b/resource-1.0/abstract/Structural.gf
@@ -4,7 +4,7 @@
 --
 -- Here we have some words belonging to closed classes and appearing
 -- in all languages we have considered.
--- Sometimes they are not really meaningful, e.g. $we_NP$ in Spanish
+-- Sometimes they are not really meaningful, e.g. $we_Pron$ in Spanish
 -- should be replaced by masculine and feminine variants.
 
 abstract Structural = Cat ** {
diff --git a/resource-1.0/abstract/Text.gf b/resource-1.0/abstract/Text.gf
index 7d4cca14a..2f35f48ac 100644
--- a/resource-1.0/abstract/Text.gf
+++ b/resource-1.0/abstract/Text.gf
@@ -1,6 +1,6 @@
 --1 Texts
 
-abstract Text = Cat ** {
+abstract Text = Common ** {
 
   fun
     TEmpty : Text ;
diff --git a/resource-1.0/common/TextX.gf b/resource-1.0/common/TextX.gf
index 38b15fddd..a5ddebc54 100644
--- a/resource-1.0/common/TextX.gf
+++ b/resource-1.0/common/TextX.gf
@@ -1,4 +1,4 @@
-concrete TextX of Text = {
+concrete TextX of Text = CommonX ** {
 
 -- This will work for almost all languages except Spanish.