diff --git a/examples/numerals/arabic_classical.gf b/examples/numerals/arabic_classical.gf
index 3420895bd..d65bb7fbf 100644
--- a/examples/numerals/arabic_classical.gf
+++ b/examples/numerals/arabic_classical.gf
@@ -1,101 +1,100 @@
 concrete arabic_classical of Numerals = {
 flags coding = utf8 ;
--- include numerals.Abs.gf ;
--- flags coding=arabic0600 ;
-
--- There is uncertainty as to wthere forms like 102 000 should be
--- hundred and thousand<DUAL> or hundred and two thousands<GEN.PL> or
--- as implemented hundred and two thousand<DUAL>
-
-param DForm = unit Place | teen  | ten | hund ;
-param Size = sg | pl | dual | eleventonineteen ;
-param Place = attr | indep  ;
-lincat Numeral = {s : Str} ;
-lincat Digit = {s : DForm => Str ; size : Size} ;
-lincat Sub10 = {s : DForm => Str ; size : Size} ;
-lincat Sub100 = {s : Place => Str ; size : Size} ;
-lincat Sub1000 = {s : Place => Str ; size : Size} ;
-lincat Sub1000000 = {s : Str} ;
-lin num x0 =
-  {s = [] ++ x0.s ++ []} ; -- the Arabic0x0600 environment
-
-lin n2  =
-  {s = table {(unit attr) => [] ; 
-              (unit indep) => "اثنان" ; 
-              teen => "اثنا" ; 
-              ten  => "عشرون" ;
-              hund => "مائتان"} ; size = dual} ;
-lin n3  =
-  {s = table {(unit _) => "ثلاثة" ; 
-              teen => "ثلاثة" ; 
-              ten  => "ثلاثون" ;
-              hund => variants {"ثلاث" ++ "مائة" ; "ثلاثمائة"}} ; 
-   size = pl} ;
-lin n4  =
-  {s = table {(unit _) => "أربعة" ; 
-              teen => "أربعة" ; 
-              ten  => "أربعون" ;
-              hund => variants {"أربع" ++ "مائة" ; "أربعمائة"}} ; 
-   size = pl} ;
-lin n5  =
-  {s = table {(unit _) => "خمسة" ; 
-              teen => "خمسة" ; 
-              ten  => "خمسون" ;
-              hund => variants {"خمس" ++ "مائة" ; "خمسمائة"}} ; size = pl} ;
-lin n6  =
-  {s = table {(unit _) => "ستة" ; 
-              teen => "ستة" ; 
-              ten  => "ستون" ;
-              hund => variants {"ست" ++ "مائة" ; "ستمائة"}} ; size = pl} ;
-lin n7  =
-  {s = table {(unit _) => "سبعة" ; 
-              teen => "سبعة" ; 
-              ten  => "سبعون" ;
-              hund => variants {"سبع" ++ "مائة" ; "سبعمائة"}} ; size = pl} ;
-lin n8  =
-  {s = table {(unit _) => "ثمانية" ; 
-              teen => "ثمانية" ; 
-              ten  => "ثمانون" ;
-              hund => variants {"ثمان" ++ "مائة" ; "ثمانمائة"}} ; 
-   size = pl} ;
-lin n9  =
-  {s = table {(unit _) => "تسعة" ; 
-              teen => "تسعة" ; 
-              ten  => "تسعون" ;
-              hund => variants {"تسع" ++ "مائة" ; "تسعمائة"}} ; 
-   size = pl} ;
-
-lin pot01  =
-  {s = table {hund => (variants {"مائة" ; "م0ة"} ) ; (unit attr) => [] ; f => "واحد"} ; size = sg} ;
-lin pot0 d =
-  {s = d.s ; size = d.size} ;
-lin pot110  =
-  {s = table {_ => "عشرة"} ; size = pl} ;
-lin pot111  =
-  {s = table {_ => "احد" ++ "عشر"} ; size = eleventonineteen} ;
-lin pot1to19 d =
-  {s =  table {_ => d.s ! teen ++ "عشر"} ; size = eleventonineteen} ;
-lin pot0as1 n =
-  {s = table {p => n.s ! unit p} ; size = n.size} ;
-lin pot1 d =
-  {s = table {_ => d.s ! ten} ; size = eleventonineteen} ;
-lin pot1plus d e =
-  {s = table {_ => e.s ! unit indep ++ "و" ++ d.s ! ten} ; size = e.size} ;
-lin pot1as2 n =
-  {s = n.s ; size = n.size} ;
-lin pot2 d =
-  {s = table {_ => d.s ! hund} ; size = pl} ;
-lin pot2plus d e =
-  {s = table {_ => d.s ! hund ++ "و" ++ e.s ! indep} ; size = e.size} ;
-lin pot2as3 n =
-  {s = n.s ! indep} ;
-lin pot3 n =
-  {s = n.s ! attr ++ Alf ! n.size} ;
-lin pot3plus n m =
-  {s = n.s ! attr ++ Alf ! n.size ++ "و" ++ m.s ! indep} ;
-
-oper Alf : Size => Str = 
-  table {{pl} => "آلاف" ; {dual} => "الفان" ; {eleventonineteen} => "الفا" ; sg => "الف"} ;
- 
+-- include numerals.Abs.gf ;
+-- flags coding=arabic0600 ;
 
+-- There is uncertainty as to wthere forms like 102 000 should be
+-- hundred and thousand<DUAL> or hundred and two thousands<GEN.PL> or
+-- as implemented hundred and two thousand<DUAL>
+
+param DForm = unit Place | teen  | ten | hund ;
+param Size = sg | pl | dual | eleventonineteen ;
+param Place = attr | indep  ;
+lincat Numeral = {s : Str} ;
+lincat Digit = {s : DForm => Str ; size : Size} ;
+lincat Sub10 = {s : DForm => Str ; size : Size} ;
+lincat Sub100 = {s : Place => Str ; size : Size} ;
+lincat Sub1000 = {s : Place => Str ; size : Size} ;
+lincat Sub1000000 = {s : Str} ;
+lin num x0 =
+  {s = [] ++ x0.s ++ []} ; -- the Arabic0x0600 environment
+
+lin n2  =
+  {s = table {(unit attr) => [] ; 
+              (unit indep) => "اثنان" ; 
+              teen => "اثنا" ; 
+              ten  => "عشرون" ;
+              hund => "مائتان"} ; size = dual} ;
+lin n3  =
+  {s = table {(unit _) => "ثلاثة" ; 
+              teen => "ثلاثة" ; 
+              ten  => "ثلاثون" ;
+              hund => variants {"ثلاث" ++ "مائة" ; "ثلاثمائة"}} ; 
+   size = pl} ;
+lin n4  =
+  {s = table {(unit _) => "أربعة" ; 
+              teen => "أربعة" ; 
+              ten  => "أربعون" ;
+              hund => variants {"أربع" ++ "مائة" ; "أربعمائة"}} ; 
+   size = pl} ;
+lin n5  =
+  {s = table {(unit _) => "خمسة" ; 
+              teen => "خمسة" ; 
+              ten  => "خمسون" ;
+              hund => variants {"خمس" ++ "مائة" ; "خمسمائة"}} ; size = pl} ;
+lin n6  =
+  {s = table {(unit _) => "ستة" ; 
+              teen => "ستة" ; 
+              ten  => "ستون" ;
+              hund => variants {"ست" ++ "مائة" ; "ستمائة"}} ; size = pl} ;
+lin n7  =
+  {s = table {(unit _) => "سبعة" ; 
+              teen => "سبعة" ; 
+              ten  => "سبعون" ;
+              hund => variants {"سبع" ++ "مائة" ; "سبعمائة"}} ; size = pl} ;
+lin n8  =
+  {s = table {(unit _) => "ثمانية" ; 
+              teen => "ثمانية" ; 
+              ten  => "ثمانون" ;
+              hund => variants {"ثمان" ++ "مائة" ; "ثمانمائة"}} ; 
+   size = pl} ;
+lin n9  =
+  {s = table {(unit _) => "تسعة" ; 
+              teen => "تسعة" ; 
+              ten  => "تسعون" ;
+              hund => variants {"تسع" ++ "مائة" ; "تسعمائة"}} ; 
+   size = pl} ;
+
+lin pot01  =
+  {s = table {hund => (variants {"مائة" ; "م0ة"} ) ; (unit attr) => [] ; f => "واحد"} ; size = sg} ;
+lin pot0 d =
+  {s = d.s ; size = d.size} ;
+lin pot110  =
+  {s = table {_ => "عشرة"} ; size = pl} ;
+lin pot111  =
+  {s = table {_ => "احد" ++ "عشر"} ; size = eleventonineteen} ;
+lin pot1to19 d =
+  {s =  table {_ => d.s ! teen ++ "عشر"} ; size = eleventonineteen} ;
+lin pot0as1 n =
+  {s = table {p => n.s ! unit p} ; size = n.size} ;
+lin pot1 d =
+  {s = table {_ => d.s ! ten} ; size = eleventonineteen} ;
+lin pot1plus d e =
+  {s = table {_ => e.s ! unit indep ++ "و" ++ d.s ! ten} ; size = e.size} ;
+lin pot1as2 n =
+  {s = n.s ; size = n.size} ;
+lin pot2 d =
+  {s = table {_ => d.s ! hund} ; size = pl} ;
+lin pot2plus d e =
+  {s = table {_ => d.s ! hund ++ "و" ++ e.s ! indep} ; size = e.size} ;
+lin pot2as3 n =
+  {s = n.s ! indep} ;
+lin pot3 n =
+  {s = n.s ! attr ++ Alf ! n.size} ;
+lin pot3plus n m =
+  {s = n.s ! attr ++ Alf ! n.size ++ "و" ++ m.s ! indep} ;
+
+oper Alf : Size => Str = 
+  table {pl => "آلاف" ; dual => "الفان" ; eleventonineteen => "الفا" ; sg => "الف"} ;
+ 
 }
diff --git a/examples/numerals/arabic_modern.gf b/examples/numerals/arabic_modern.gf
index 658b6776b..2d888daeb 100644
--- a/examples/numerals/arabic_modern.gf
+++ b/examples/numerals/arabic_modern.gf
@@ -88,7 +88,7 @@ lin pot3plus n m =
   {s = n.s ! attr ++ Alf ! n.size ++ "ﻭ" ++ m.s ! indep} ;
 
 oper Alf : Size => Str = 
-  table {{small} => "ﺁﻻﻑ" ; {dual} => "ﺍﻟﻔﻴﻦ" ; _ => "ﺍﻟﻒ"} ;
+  table {small => "ﺁﻻﻑ" ; dual => "ﺍﻟﻔﻴﻦ" ; _ => "ﺍﻟﻒ"} ;
  
 
 }
diff --git a/examples/numerals/chinese.gf b/examples/numerals/chinese.gf
index 72cf910ce..375c260b4 100644
--- a/examples/numerals/chinese.gf
+++ b/examples/numerals/chinese.gf
@@ -7,12 +7,12 @@ param Qform = bai  | bai0  | shiwan  | shiwan0  ;
 param Bform = shi  | shi0  | wan  | wan0  ;
 param Zero = zero  | nozero  ;
 oper ling : Zero * Zero => Str =
-  table {<{zero},z> => "零" ; 
-         <z,{zero}> => "零" ; 
-         <{nozero},{nozero}> => []} ;
+  table {<zero,z> => "零" ; 
+         <z,zero> => "零" ; 
+         <nozero,nozero> => []} ;
 oper Wan : Zero => Str =
-  table {{zero} => "万" ; 
-         {nozero} => []} ;
+  table {zero => "万" ; 
+         nozero => []} ;
 lincat Numeral = {s : Str} ;
 lincat Digit = {s : Str} ;
 lincat Sub10 = {s : Str} ;
@@ -44,66 +44,66 @@ lin pot0 d =
 lin pot110  =
   {inh = nozero ; 
    s = table {
-    {shi} => "壹拾" ; 
-    {shi0} => "壹拾" ; 
-    {wan} => "壹万" ; 
-    {wan0} => "壹万"}} ;
+    shi => "壹拾" ; 
+    shi0 => "壹拾" ; 
+    wan => "壹万" ; 
+    wan0 => "壹万"}} ;
 lin pot111  =
   {inh = nozero ; 
    s = table {
-    {shi} => "拾壹" ; 
-    {shi0} => "壹拾壹" ; 
-    {wan} => "拾壹万" ; 
-    {wan0} => "拾壹万"}} ;
+    shi => "拾壹" ; 
+    shi0 => "壹拾壹" ; 
+    wan => "拾壹万" ; 
+    wan0 => "拾壹万"}} ;
 lin pot1to19 d =
   {inh = nozero ; 
    s = table {
-    {shi} => "壹拾" ++ d.s ; 
-    {shi0} => "壹拾" ; 
-    {wan} => "壹万" ++ d.s ++ "仟" ; 
-    {wan0} => "壹万" ++ d.s ++ "仟"}} ;
+    shi => "壹拾" ++ d.s ; 
+    shi0 => "壹拾" ; 
+    wan => "壹万" ++ d.s ++ "仟" ; 
+    wan0 => "壹万" ++ d.s ++ "仟"}} ;
 lin pot0as1 n =
   {inh = zero ; 
    s = table {
-    {shi} => n.s ; 
-    {shi0} => n.s ; 
-    {wan} => n.s ++ "仟" ; 
-    {wan0} => n.s ++ "仟"}} ;
+    shi => n.s ; 
+    shi0 => n.s ; 
+    wan => n.s ++ "仟" ; 
+    wan0 => n.s ++ "仟"}} ;
 lin pot1 d =
   {inh = zero ; 
    s = table {
-    {shi} => d.s ++ "拾" ; 
-    {shi0} => d.s ++ "拾" ; 
-    {wan0} => d.s ++ "万" ; 
-    {wan} => d.s ++ "万"}} ;
+    shi => d.s ++ "拾" ; 
+    shi0 => d.s ++ "拾" ; 
+    wan0 => d.s ++ "万" ; 
+    wan => d.s ++ "万"}} ;
 lin pot1plus d e =
   {inh = nozero ; 
    s = table {
-    {shi} => d.s ++ "拾" ++ e.s ; 
-    {shi0} => d.s ++ "拾" ++ e.s ; 
-    {wan} => d.s ++ "万" ++ e.s ++ "仟" ; 
-    {wan0} => d.s ++ "万" ++ e.s ++ "仟"}} ;
+    shi => d.s ++ "拾" ++ e.s ; 
+    shi0 => d.s ++ "拾" ++ e.s ; 
+    wan => d.s ++ "万" ++ e.s ++ "仟" ; 
+    wan0 => d.s ++ "万" ++ e.s ++ "仟"}} ;
 lin pot1as2 n =
   {inh = zero ; 
    s = table {
-    {bai} => n.s ! shi ; 
-    {bai0} => n.s ! shi ; 
-    {shiwan} => n.s ! wan ; 
-    {shiwan0} => n.s ! wan0}} ;
+    bai => n.s ! shi ; 
+    bai0 => n.s ! shi ; 
+    shiwan => n.s ! wan ; 
+    shiwan0 => n.s ! wan0}} ;
 lin pot2 d =
   {inh = zero ; 
    s = table {
-    {bai} => d.s ++ "佰" ; 
-    {bai0} => d.s ++ "佰" ; 
-    {shiwan0} => d.s ++ "拾万" ; 
-    {shiwan} => d.s ++ "拾万"}} ;
+    bai => d.s ++ "佰" ; 
+    bai0 => d.s ++ "佰" ; 
+    shiwan0 => d.s ++ "拾万" ; 
+    shiwan => d.s ++ "拾万"}} ;
 lin pot2plus d e =
   {inh = nozero ; 
    s = table {
-    {bai} => d.s ++ "佰" ++ (ling ! <e.inh,e.inh>) ++ e.s ! shi0 ; 
-    {bai0} => d.s ++ "佰" ++ (ling ! <e.inh,e.inh>) ++ e.s ! shi0 ; 
-    {shiwan} => d.s ++ "拾" ++ (Wan ! (e.inh)) ++ e.s ! wan ; 
-    {shiwan0} => d.s ++ "拾" ++ (Wan ! (e.inh)) ++ e.s ! wan0}} ;
+    bai => d.s ++ "佰" ++ (ling ! <e.inh,e.inh>) ++ e.s ! shi0 ; 
+    bai0 => d.s ++ "佰" ++ (ling ! <e.inh,e.inh>) ++ e.s ! shi0 ; 
+    shiwan => d.s ++ "拾" ++ (Wan ! (e.inh)) ++ e.s ! wan ; 
+    shiwan0 => d.s ++ "拾" ++ (Wan ! (e.inh)) ++ e.s ! wan0}} ;
 lin pot2as3 n =
   {s = n.s ! bai} ;
 lin pot3 n =
diff --git a/examples/numerals/finnish.gf b/examples/numerals/finnish.gf
index a2be74d2c..069bb0484 100644
--- a/examples/numerals/finnish.gf
+++ b/examples/numerals/finnish.gf
@@ -4,9 +4,9 @@ concrete finnish of Numerals = {
 param Place = indep | attr  ;
 param Nm = sg  | pl  ;
 oper sata : Nm => Str =
-  table {{sg} => "sata" ; {pl} => "sataa"} ;
+  table {sg => "sata" ; pl => "sataa"} ;
 oper tuhat : Nm => Str =
-  table {{sg} => "tuhat" ; {pl} => "tuhatta"} ;
+  table {sg => "tuhat" ; pl => "tuhatta"} ;
 lincat Numeral = {s : Str} ;
 lincat Digit = {s : Str} ;
 lincat Sub10 = {inh : Nm ; s : Place => Str} ;
@@ -32,7 +32,7 @@ lin n8  =
 lin n9  =
   {s = "yhdeks�n"} ;
 lin pot01  =
-  {inh = sg ; s = table {{attr} => [] ; {indep} => "yksi"}} ;
+  {inh = sg ; s = table {attr => [] ; indep => "yksi"}} ;
 lin pot0 d =
   {inh = pl ; s = table {p => d.s}} ;
 lin pot110  =
diff --git a/examples/numerals/greek_modern.gf b/examples/numerals/greek_modern.gf
index e7f4a9bfa..7a0339cc7 100644
--- a/examples/numerals/greek_modern.gf
+++ b/examples/numerals/greek_modern.gf
@@ -43,7 +43,7 @@ lin n7 = mkIndeclNum (variants {"επτά" ; "εφτά" }) "δεκαεφτά" "
 lin n8 = mkIndeclNum "οχτώ" "δεκαοχτώ" "ογδόντα" "οχτακόσι" ;
 lin n9 = mkIndeclNum (variants {"εννέα" ; "εννία" }) "δεκαεννέα" "ενενήντα" "εννιακόσι" ;
 lin pot01  =
-  {s = table {unit => "ένα" ; fem => "μία" ; _ => "εκατό" + pre {[] ; "ν" / vowel}} ; size = sg} ;
+  {s = table {unit => "ένα" ; fem => "μία" ; _ => "εκατό" + pre { "" ; "ν" / vowel}} ; size = sg} ;
 lin pot0 d =
   {s = d.s ; size = pl} ;
 lin pot110  = 
diff --git a/examples/numerals/hebrew_biblical.gf b/examples/numerals/hebrew_biblical.gf
index 2510a21d1..a1e2c408b 100644
--- a/examples/numerals/hebrew_biblical.gf
+++ b/examples/numerals/hebrew_biblical.gf
@@ -87,7 +87,7 @@ lin pot3plus n m =
   {s = n.s ! attr ++ Alf ! n.size ++ "ו" ++ m.s ! indep} ;
 
 oper Alf : Size => Str = 
-  table {{small} => "אלפים" ; {dual} => "אלפים" ; _ => "אלף"} ;
+  table {small => "אלפים" ; dual => "אלפים" ; _ => "אלף"} ;
  
 
 }
diff --git a/examples/numerals/malay.gf b/examples/numerals/malay.gf
index 1044fc87d..2fd8018bc 100644
--- a/examples/numerals/malay.gf
+++ b/examples/numerals/malay.gf
@@ -20,10 +20,10 @@ lincat
 
 oper
  ratus : Nm => Str =                               -- 100
-   table {{sg} => "seratus" ; {pl} => "ratus"} ;
+   table {sg => "seratus" ; pl => "ratus"} ;
 
  ribu : Nm => Str =                                -- 1000
-   table {{sg} => "seribu" ; {pl} => "ribu"} ;
+   table {sg => "seribu" ; pl => "ribu"} ;
 
  mkTab : Str -> Place => Str = \s -> table { _ => s } ;
 
@@ -43,7 +43,7 @@ lin
  n8  = ss "delapan"  ;
  n9  = ss "sembilan" ;
 
- pot01 = {inh = sg ; s = table {{attr} => [] ; {indep} => "satu"}} ;
+ pot01 = {inh = sg ; s = table {attr => [] ; indep => "satu"}} ;
 
  pot0 d = mkNum d.s  ;
 
diff --git a/examples/numerals/russian.gf b/examples/numerals/russian.gf
index 6e3a6b8e0..4b1584114 100644
--- a/examples/numerals/russian.gf
+++ b/examples/numerals/russian.gf
@@ -17,8 +17,8 @@ lincat Sub1000 = {s : Place => Gen => Str ; size : Size} ;
 lincat Sub1000000 = {s : Gen => Str} ;
 
 oper mille : Size => Str = table {
-  {nom} => "тысяча" ;
-  {sgg} => "тысячи" ;
+  nom => "тысяча" ;
+  sgg => "тысячи" ;
   _     => "тысяч"} ;
 
 oper gg : Str -> Gen => Str = \s -> table {_ => s} ;
@@ -27,59 +27,59 @@ lin num x0 =
   {s = [] ++ x0.s ! masc ++ []} ;  -- Russian environment
 
 lin n2  =
-  {s = table {{unit} => table {{fem} => "две" ; _ => "два"} ; 
-            {teen} => gg "двенадцать" ; 
-            {ten}  => gg "двадцать" ;
-            {hund} => gg "двести"} ; 
+  {s = table {unit => table {fem => "две" ; _ => "два"} ; 
+            teen => gg "двенадцать" ; 
+            ten  => gg "двадцать" ;
+            hund => gg "двести"} ; 
    size = sgg} ;
 lin n3  =
-  {s = table {{unit} => gg "три" ; 
-            {teen} => gg "тринадцать" ; 
-            {ten}  => gg "тридцать" ;
-            {hund} => gg "триста"} ; 
+  {s = table {unit => gg "три" ; 
+            teen => gg "тринадцать" ; 
+            ten  => gg "тридцать" ;
+            hund => gg "триста"} ; 
   size = sgg} ;
 lin n4  =
-  {s = table {{unit} => gg "четыре" ; 
-            {teen} => gg "четырнадцать" ; 
-            {ten}  => gg "сорок" ;
-            {hund} => gg "четыреста"} ; 
+  {s = table {unit => gg "четыре" ; 
+            teen => gg "четырнадцать" ; 
+            ten  => gg "сорок" ;
+            hund => gg "четыреста"} ; 
   size = sgg} ;
 lin n5  =
-  {s = table {{unit} => gg "пять" ; 
-            {teen} => gg "пятнадцать" ; 
-            {ten}  => gg "пятьдесят" ;
-            {hund} => gg "пятьсот"} ; 
+  {s = table {unit => gg "пять" ; 
+            teen => gg "пятнадцать" ; 
+            ten  => gg "пятьдесят" ;
+            hund => gg "пятьсот"} ; 
   size = plg} ;
 lin n6  =
-  {s = table {{unit} => gg "шесть" ; 
-            {teen} => gg "шестнадцать" ; 
-            {ten}  => gg "шестьдесят" ;
-            {hund} => gg "шестьсот"} ; 
+  {s = table {unit => gg "шесть" ; 
+            teen => gg "шестнадцать" ; 
+            ten  => gg "шестьдесят" ;
+            hund => gg "шестьсот"} ; 
   size = plg} ;
 lin n7  =
-  {s = table {{unit} => gg "семь" ; 
-            {teen} => gg "семнадцать" ; 
-            {ten}  => gg "семьдесят" ;
-            {hund} => gg "семьсот"} ; 
+  {s = table {unit => gg "семь" ; 
+            teen => gg "семнадцать" ; 
+            ten  => gg "семьдесят" ;
+            hund => gg "семьсот"} ; 
   size = plg} ;
 lin n8  =
-  {s = table {{unit} => gg "восемь" ; 
-            {teen} => gg "восемнадцать" ; 
-            {ten}  => gg "восемьдесят" ;
-            {hund} => gg "восемьсот"} ; 
+  {s = table {unit => gg "восемь" ; 
+            teen => gg "восемнадцать" ; 
+            ten  => gg "восемьдесят" ;
+            hund => gg "восемьсот"} ; 
   size = plg} ;
 lin n9  =
-  {s = table {{unit} => gg "девять" ; 
-            {teen} => gg "девятнадцать" ; 
-            {ten}  => gg "девяносто" ;
-            {hund} => gg "девятьсот"} ; 
+  {s = table {unit => gg "девять" ; 
+            teen => gg "девятнадцать" ; 
+            ten  => gg "девяносто" ;
+            hund => gg "девятьсот"} ; 
   size = plg} ;
 
 
 lin pot01  =
-  {s = table {{attr} => table {{hund} => gg "сто" ; _ => gg []} ; 
-            _ => table {{hund} => gg "сто" ; 
-                     _ => table {{masc} => "один" ; {fem} => "одна" ; _ => "одно"}}} ;
+  {s = table {attr => table {hund => gg "сто" ; _ => gg []} ; 
+            _ => table {hund => gg "сто" ; 
+                     _ => table {masc => "один" ; fem => "одна" ; _ => "одно"}}} ;
    size = nom} ;
 lin pot0 d =
   {s = table {_ => d.s} ; size = d.size} ;
diff --git a/examples/numerals/tampere.gf b/examples/numerals/tampere.gf
index bdd8f431b..554ecdfa5 100644
--- a/examples/numerals/tampere.gf
+++ b/examples/numerals/tampere.gf
@@ -4,9 +4,9 @@ concrete tampere of Numerals = {
 param Place = attr  | indep  ;
 param Nm = sg  | pl  ;
 oper sata : Nm => Str =
-  table {{sg} => "sata" ; {pl} => "sataa"} ;
+  table {sg => "sata" ; pl => "sataa"} ;
 oper tuhat : Nm => Str =
-  table {{sg} => "tuhat" ; {pl} => "tuhatta"} ;
+  table {sg => "tuhat" ; pl => "tuhatta"} ;
 lincat Numeral = {s : Str} ;
 lincat Digit = {s : Place => Str} ;
 lincat Sub10 = {inh : Nm ; s : Place => Str} ;
@@ -18,21 +18,21 @@ lin num x0 =
 lin n2  =
   {s = table {p => "kaks"}} ;
 lin n3  =
-  {s = table {{attr} => "kol" ; {indep} => "kolme"}} ;
+  {s = table {attr => "kol" ; indep => "kolme"}} ;
 lin n4  =
-  {s = table {{attr} => "nel" ; {indep} => "neli�"}} ;
+  {s = table {attr => "nel" ; indep => "neli�"}} ;
 lin n5  =
   {s = table {p => "viis"}} ;
 lin n6  =
   {s = table {p => "kuus"}} ;
 lin n7  =
-  {s = table {{attr} => "seit" ; {indep} => "seitt�m�n"}} ;
+  {s = table {attr => "seit" ; indep => "seitt�m�n"}} ;
 lin n8  =
   {s = table {p => "kahreksan"}} ;
 lin n9  =
   {s = table {p => "yhreks�n"}} ;
 lin pot01  =
-  {inh = sg ; s = table {{attr} => [] ; {indep} => "yks"}} ;
+  {inh = sg ; s = table {attr => [] ; indep => "yks"}} ;
 lin pot0 d =
   {inh = pl ; s = table {p => d.s ! indep}} ;
 lin pot110  =