documentation written; some weird constructors excluded from demo

lib/resource/catalan/DiffCat.gf

@@ -74,7 +74,10 @@ oper
           _ => <[],P2,False>
           }
        in case <paccp.p2, pdatp.p2> of {
-         <P3,P3> => <"se" ++ paccp.p1, [],True> ;
+         ---- AR 8/6/2008 efficiency problem in pgf generation: 
+         ---- replace the case expr with
+         ---- a constant produces an error in V3 predication with two pronouns
+         ---- <P3,P3> => <"se" ++ paccp.p1, [],True> ;
          _       => <pdatp.p1 ++ paccp.p1, [],orB paccp.p3 pdatp.p3>
          } ;
          

lib/resource/catalan/LexiconCat.gf

@@ -353,5 +353,8 @@ lin
     wipe_V2 = dirV2 (verbV (pregar_86 "eixugar")) ;
     breathe_V = regV "respirar" ;
 --
+    john_PN = mkPN "Joan" masculine ;
+    today_Adv = mkAdv "hui" ;
+
 
 } ;