diff --git a/src/CLI2.cpp b/src/CLI2.cpp
index ff7e5bca8..7a59f8154 100644
--- a/src/CLI2.cpp
+++ b/src/CLI2.cpp
@@ -236,7 +236,7 @@ void CLI2::getOverride (int argc, const char** argv, std::string& home, File& rc
       if (last_slash != std::string::npos)
         home = rc.parent ();
 
-      context.header (format (STRING_PARSER_ALTERNATE_RC, rc._data));
+      context.header (format ("Using alternate .taskrc file {1}", rc._data));
 
       // Keep looping, because if there are multiple rc:file arguments, the last
       // one should dominate.
@@ -263,7 +263,7 @@ void CLI2::getDataLocation (int argc, const char** argv, Path& data)
         raw.substr (0, 16) == "rc.data.location")
     {
       data = Directory (raw.substr (17));
-      context.header (format (STRING_PARSER_ALTERNATE_DATA, (std::string) data));
+      context.header (format ("Using alternate data.location {1}", (std::string) data));
 
       // Keep looping, because if there are multiple rc:file arguments, the last
       // one should dominate.
@@ -301,7 +301,7 @@ void CLI2::applyOverrides (int argc, const char** argv)
         context.config.set (name, value);
 
         if (context.verbose("override"))
-          context.footnote (format (STRING_PARSER_OVERRIDE_RC, name, value));
+          context.footnote (format ("Configuration override rc.{1}:{2}", name, value));
       }
     }
   }
@@ -855,7 +855,7 @@ void CLI2::aliasExpansion ()
   while (action && counter++ < safetyValveDefault);
 
   if (counter >= safetyValveDefault)
-    context.debug (format (STRING_PARSER_ALIAS_NEST, safetyValveDefault));
+    context.debug (format ("Nested alias limit of {1} reached.", safetyValveDefault));
 
   if (changes &&
       context.config.getInteger ("debug.parser") >= 2)
@@ -945,7 +945,7 @@ void CLI2::categorizeArgs ()
              ! cmd->accepts_miscellaneous ())
     {
       // No commands were expected --> error.
-      throw format (STRING_PARSER_UNEXPECTED_ARG, command, a.attribute ("raw"));
+      throw format ("The '{1}' command does not allow '{2}'.", command, a.attribute ("raw"));
     }
     else if (cmd                             &&
              ! cmd->accepts_filter ()        &&
@@ -1367,7 +1367,7 @@ void CLI2::desugarFilterAttributes ()
 #endif
         }
         else
-          throw format (STRING_PARSER_UNKNOWN_ATTMOD, mod);
+          throw format ("Error: unrecognized attribute modifier '{1}'.", mod);
 
         reconstructed.push_back (lhs);
         reconstructed.push_back (op);
diff --git a/src/l10n/deu-DEU.h b/src/l10n/deu-DEU.h
index d299c0ed7..4bc8f4a0b 100644
--- a/src/l10n/deu-DEU.h
+++ b/src/l10n/deu-DEU.h
@@ -36,14 +36,6 @@
 #define STRING_LOCALIZATION_DESC     "Deutsche Übersetzung"
 #define STRING_LOCALIZATION_AUTHOR   "Ins Deutsche übersetzt von Jens Erat."
 
-// Parser
-#define STRING_PARSER_ALIAS_NEST     "Maximale Alias-Schachteltiefe von {1} erreicht."
-#define STRING_PARSER_OVERRIDE_RC    "Konfigurations außer Kraft gesetzt durch: rc.{1}:{2}"
-#define STRING_PARSER_UNKNOWN_ATTMOD "Fehler: Nicht erkannter Attribut-Operator '{1}'."
-#define STRING_PARSER_ALTERNATE_RC   "Verwende alternative .taskrc-Datei {1}"
-#define STRING_PARSER_ALTERNATE_DATA "Verwende alternative data.location {1}"
-#define STRING_PARSER_UNEXPECTED_ARG "The '{1}' command does not allow '{2}'."
-
 // columns/Col*
 #define STRING_COLUMN_BAD_NAME       "Spaltenname '{1}' nicht erkannt."
 #define STRING_COLUMN_BAD_FORMAT     "Spaltenformat '{1}.{2}' nicht erkannt"
diff --git a/src/l10n/eng-USA.h b/src/l10n/eng-USA.h
index ee9016593..1642aaecb 100644
--- a/src/l10n/eng-USA.h
+++ b/src/l10n/eng-USA.h
@@ -36,14 +36,6 @@
 #define STRING_LOCALIZATION_DESC     "English localization"
 #define STRING_LOCALIZATION_AUTHOR   "Translated into English by A. Person."
 
-// Parser
-#define STRING_PARSER_ALIAS_NEST     "Nested alias limit of {1} reached."
-#define STRING_PARSER_OVERRIDE_RC    "Configuration override rc.{1}:{2}"
-#define STRING_PARSER_UNKNOWN_ATTMOD "Error: unrecognized attribute modifier '{1}'."
-#define STRING_PARSER_ALTERNATE_RC   "Using alternate .taskrc file {1}"
-#define STRING_PARSER_ALTERNATE_DATA "Using alternate data.location {1}"
-#define STRING_PARSER_UNEXPECTED_ARG "The '{1}' command does not allow '{2}'."
-
 // columns/Col*
 #define STRING_COLUMN_BAD_NAME       "Unrecognized column name '{1}'."
 #define STRING_COLUMN_BAD_FORMAT     "Unrecognized column format '{1}.{2}'"
diff --git a/src/l10n/epo-RUS.h b/src/l10n/epo-RUS.h
index e672af313..4dab698e6 100644
--- a/src/l10n/epo-RUS.h
+++ b/src/l10n/epo-RUS.h
@@ -36,14 +36,6 @@
 #define STRING_LOCALIZATION_DESC     "— Esperanta lokalaĵo"
 #define STRING_LOCALIZATION_AUTHOR   "Tradukita al la Internacia Lingvo per Jeremy John Reeder"
 
-// Parser
-#define STRING_PARSER_ALIAS_NEST     "Atingis la limon de {1} nest-niveloj de alinomoj."
-#define STRING_PARSER_OVERRIDE_RC    "Agorda superrego rc.{1}:{2}"
-#define STRING_PARSER_UNKNOWN_ATTMOD "Eraro: nekonata atributa modifanto '{1}'."
-#define STRING_PARSER_ALTERNATE_RC   "Uzanta alterna .taskrc-dosiero {1}"
-#define STRING_PARSER_ALTERNATE_DATA "Uzanta alterna data.location {1}"
-#define STRING_PARSER_UNEXPECTED_ARG "The '{1}' command does not allow '{2}'."
-
 // columns/Col*
 #define STRING_COLUMN_BAD_NAME       "Nekonata kolumna nomo '{1}'."
 #define STRING_COLUMN_BAD_FORMAT     "Nekonata kolumna formiĝo '{1}.{2}'"
diff --git a/src/l10n/esp-ESP.h b/src/l10n/esp-ESP.h
index bfb8502a5..dd6231b8f 100644
--- a/src/l10n/esp-ESP.h
+++ b/src/l10n/esp-ESP.h
@@ -36,14 +36,6 @@
 #define STRING_LOCALIZATION_DESC     "- localización española"
 #define STRING_LOCALIZATION_AUTHOR   "Traducido al español por Fidel Mato y Jeremy John Reeder."
 
-// Parser
-#define STRING_PARSER_ALIAS_NEST     "Límite de alias anidados ({1}) alcanzado."
-#define STRING_PARSER_OVERRIDE_RC    "Sobrescritura de configuración rc.{1}:{2}"
-#define STRING_PARSER_UNKNOWN_ATTMOD "Error: modificador de atributo no reconocido '{1}'."
-#define STRING_PARSER_ALTERNATE_RC   "Usando el archivo .taskrc alternativo {1}"
-#define STRING_PARSER_ALTERNATE_DATA "Usando data.location alternativa {1}"
-#define STRING_PARSER_UNEXPECTED_ARG "El comando '{1}' no permite '{2}'."
-
 // columns/Col*
 #define STRING_COLUMN_BAD_NAME       "Nombre de columna no reconocido '{1}'."
 #define STRING_COLUMN_BAD_FORMAT     "Formato de columna no reconocido '{1}.{2}'"
diff --git a/src/l10n/fra-FRA.h b/src/l10n/fra-FRA.h
index ec44d4b97..28cc7f928 100644
--- a/src/l10n/fra-FRA.h
+++ b/src/l10n/fra-FRA.h
@@ -36,14 +36,6 @@
 #define STRING_LOCALIZATION_DESC     "Traduction française"
 #define STRING_LOCALIZATION_AUTHOR   "Traduit en français par Leowzukw et Jeremy John Reeder."
 
-// Parser
-#define STRING_PARSER_ALIAS_NEST     "Atteignit la limite d'amboîtage des pseudonymes, {1}."
-#define STRING_PARSER_OVERRIDE_RC    "Configuration écrasée : rc.{1}:{2}"
-#define STRING_PARSER_UNKNOWN_ATTMOD "Erreur : attribut de modification non reconnu '{1}'."
-#define STRING_PARSER_ALTERNATE_RC   "Utilise un fichier .taskrc alternatif : {1}"
-#define STRING_PARSER_ALTERNATE_DATA "Utilise une data.location alternative : {1}"
-#define STRING_PARSER_UNEXPECTED_ARG "The '{1}' command does not allow '{2}'."
-
 // columns/Col*
 #define STRING_COLUMN_BAD_NAME       "Nom de colonne non reconnu '{1}'."
 #define STRING_COLUMN_BAD_FORMAT     "Format de colonne non reconnu '{1}.{2}'"
diff --git a/src/l10n/ita-ITA.h b/src/l10n/ita-ITA.h
index 389512f17..9aa7f0b3f 100644
--- a/src/l10n/ita-ITA.h
+++ b/src/l10n/ita-ITA.h
@@ -36,14 +36,6 @@
 #define STRING_LOCALIZATION_DESC     "Traduzione in Italiano"
 #define STRING_LOCALIZATION_AUTHOR   "Tradotto in Italiano da Tullio Facchinetti."
 
-// Parser
-#define STRING_PARSER_ALIAS_NEST     "Nested alias limit of {1} reached."
-#define STRING_PARSER_OVERRIDE_RC    "Modifica configurazione rc.{1}:{2}"
-#define STRING_PARSER_UNKNOWN_ATTMOD "Errore: modificatore di attributo non riconosciuto '{1}'."
-#define STRING_PARSER_ALTERNATE_RC   "Uso del file .taskrc alternativo {1}"
-#define STRING_PARSER_ALTERNATE_DATA "Uso di data.location alternativa {1}"
-#define STRING_PARSER_UNEXPECTED_ARG "The '{1}' command does not allow '{2}'."
-
 // columns/Col*
 #define STRING_COLUMN_BAD_NAME       "Nome di colonna '{1}' non riconosciuto."
 #define STRING_COLUMN_BAD_FORMAT     "Formato di colonna '{1}.{2}' non riconosciuto"
diff --git a/src/l10n/jpn-JPN.h b/src/l10n/jpn-JPN.h
index 2d61c82b0..ad854db02 100644
--- a/src/l10n/jpn-JPN.h
+++ b/src/l10n/jpn-JPN.h
@@ -36,14 +36,6 @@
 #define STRING_LOCALIZATION_DESC     "Japanese localization"
 #define STRING_LOCALIZATION_AUTHOR   "Translated into Japanese by Oota Toshiya."
 
-// Parser
-#define STRING_PARSER_ALIAS_NEST     "ネストされたエイリアスの制限 {1} に到達した。"
-#define STRING_PARSER_OVERRIDE_RC    "設定は上書きされた rc.{1}:{2}"
-#define STRING_PARSER_UNKNOWN_ATTMOD "エラー: 不明な属性変更子 '{1}'."
-#define STRING_PARSER_ALTERNATE_RC   "代替の .taskrc ファイル {1} を使用"
-#define STRING_PARSER_ALTERNATE_DATA "代替の data.location {1} を使用"
-#define STRING_PARSER_UNEXPECTED_ARG "The '{1}' command does not allow '{2}'."
-
 // columns/Col*
 #define STRING_COLUMN_BAD_NAME       "認識できないカラム名 '{1}'。"
 #define STRING_COLUMN_BAD_FORMAT     "認識出来ないカラム形式 '{1}.{2}'"
diff --git a/src/l10n/pol-POL.h b/src/l10n/pol-POL.h
index 82dbe89c5..8b04e8ab2 100644
--- a/src/l10n/pol-POL.h
+++ b/src/l10n/pol-POL.h
@@ -36,14 +36,6 @@
 #define STRING_LOCALIZATION_DESC     "Tłumaczenie polskie"
 #define STRING_LOCALIZATION_AUTHOR   "Przetłumaczył na język polski Ł. Panek."
 
-// Parser
-#define STRING_PARSER_ALIAS_NEST     "Limit {1} zagnieżdżonych aliasów osiągnięty"
-#define STRING_PARSER_OVERRIDE_RC    "Nadpisanie konfiguracji rc.{1}:{2}"
-#define STRING_PARSER_UNKNOWN_ATTMOD "Błąd: nierozpoznany atrybut '{1}'."
-#define STRING_PARSER_ALTERNATE_RC   "Wczytanie alternatywnego pliku .taskrc {1}"
-#define STRING_PARSER_ALTERNATE_DATA "Alternatywne data.location {1}"
-#define STRING_PARSER_UNEXPECTED_ARG "The '{1}' command does not allow '{2}'."
-
 // columns/Col*
 #define STRING_COLUMN_BAD_NAME       "Nierozpoznano nazwy kolumny '{1}'."
 #define STRING_COLUMN_BAD_FORMAT     "Nierozpoznano formatu kolumny '{1}.{2}'"
diff --git a/src/l10n/por-PRT.h b/src/l10n/por-PRT.h
index 84db97afe..c6b5fce80 100644
--- a/src/l10n/por-PRT.h
+++ b/src/l10n/por-PRT.h
@@ -36,14 +36,6 @@
 #define STRING_LOCALIZATION_DESC     "Tradução em Português"
 #define STRING_LOCALIZATION_AUTHOR   "Traduzido para Português por Renato Alves."
 
-// Parser
-#define STRING_PARSER_ALIAS_NEST     "Limite de 'alias' em cascata atingido: {1}"
-#define STRING_PARSER_OVERRIDE_RC    "Alteração de configuração rc.{1}:{2}"
-#define STRING_PARSER_UNKNOWN_ATTMOD "Erro: modificador de atributo não reconhecido '{1}'."
-#define STRING_PARSER_ALTERNATE_RC   "Usando o ficheiro .taskrc alternativo {1}"
-#define STRING_PARSER_ALTERNATE_DATA "Usando data.location alternativa {1}"
-#define STRING_PARSER_UNEXPECTED_ARG "The '{1}' command does not allow '{2}'."
-
 // columns/Col*
 #define STRING_COLUMN_BAD_NAME       "Nome de coluna '{1}' não reconhecido."
 #define STRING_COLUMN_BAD_FORMAT     "Formato de coluna '{1}.{2}' não reconhecido"