change show*Structure behavior; change RR_* type

Author: pzinn

M2/Macaulay2/m2/debugging.m2

@@ -139,7 +139,7 @@ show1(Sequence,Function) := show1(List,Function) := (types,pfun) -> (
 	       else install pfun v);
 --	  if hasAttribute(v,PrintNet) then v = getAttribute(v,PrintNet) else
 --	  if hasAttribute(v,PrintNames) then v = getAttribute(v,PrintNames) else
-	  if hasAttribute(v,ReverseDictionary) then v = getAttribute(v,ReverseDictionary);
+--	  if hasAttribute(v,ReverseDictionary) then v = getAttribute(v,ReverseDictionary);
 	  if w#?v then w#v else w#v = new Descent
 	  );
      scan(types, install);

M2/Macaulay2/m2/reals.m2

@@ -42,9 +42,9 @@ RingFamily_* := RRi -> RRi#(symbol _*)
 RingFamily_* = (RR,e) -> RR#(symbol _*) = e
 RingFamily_* = (RRi,e) -> RRi#(symbol _*) = e
 InexactNumber' = new Type of Nothing'
-RR_* = RR' = new Type of InexactNumber'
-RRi_* = RRi' = new Type of InexactNumber'
-CC_* = CC' = new Type of InexactNumber'
+RR_* = RR' = new InexactFieldFamily of InexactNumber'
+RRi_* = RRi' = new InexactFieldFamily of InexactNumber'
+CC_* = CC' = new InexactFieldFamily of InexactNumber'
 
 RR'.texMath = ///{\mathbb R}_*///
 RRi'.texMath = ///{\square\mathbb R}_*///