=Corrected the type of Imp because Bool produced False as default hence negative form of Imperative be = taba instead of ba. Why does GF compute for false first by default? Is it data Bool = False | True?

src/rukiga/CatCgg.gf

@@ -6,7 +6,7 @@ concrete CatCgg of Cat = CommonX -[Adv,IAdv, AdA]**
 lincat
   
   
-  Imp = {s : Bool => Str} ;
+  Imp = {s : Res. ImpPol=> Str} ;
   QS = {s : Str} ;
 
   -- Note: SS is a shorthand for {s:Str}, defined in Prelude.gf

src/rukiga/PhraseCgg.gf

@@ -16,8 +16,8 @@ lin
   UttAdv   adv = {s = adv.s}; --: Adv -> Utt ;        -- in the house
   UttImpSg  pol imp = {s = 
     case pol.p of {
-        Pos  => imp.s!True;
-        Neg => (mkSubjClitic (AgMUBAP2 Sg)) ++ imp.s!False          
+        Pos  => imp.s!ImpPos;
+        Neg => (mkSubjClitic (AgMUBAP2 Sg)) ++ imp.s!ImpNeg        
       }
     };--: Pol -> Imp -> Utt ; -- (do not) walk ----s
 {-

src/rukiga/ResCgg.gf

@@ -35,6 +35,8 @@ param
                           GenPrep2 |
                           GenAdj   |
                           SStandPron ; --Self-standing pronouns
+  
+  ImpPol = ImpPos | ImpNeg;
   {-
     --there are several and i.e. 
     -- na (two nouns, 2 Noun Phrases, 2 Pronouns, 2 relative subject clauses, )

src/rukiga/SentenceCgg.gf

@@ -83,8 +83,8 @@ lin
 
   ImpVP  vp = {
         s =table{
-          True=> vp.s ++ Predef.BIND ++ vp.morphs!VFInf!RestOfVerb ++ vp.comp;
-          False =>  case vp.isCompApStem of {   -- How do I make the number dynamic use case?
+          ImpPos  => vp.s ++ Predef.BIND ++ vp.morphs!VFInf!RestOfVerb ++ vp.comp;
+          ImpNeg =>  case vp.isCompApStem of {   -- How do I make the number dynamic use case?
                   True =>vp.morphs!VFPres!SecNegM ++ Predef.BIND ++ vp.s ++ Predef.BIND ++ 
                         vp.morphs!VFInf!RestOfVerb ++ (mkAdjPronNoIVClitic (AgMUBAP2 Sg)) ++ vp.comp;
                   False  => vp.morphs!VFPres!SecNegM ++ Predef.BIND ++ vp.s ++ Predef.BIND ++