* interp/br-con.boot: More cleanup.

	* interp/br-op1.boot: Likewise.
	* interp/br-saturn.boot: Likewise.
	* interp/c-util.boot: Likewise.
	* interp/category.boot: Likewise.
	* interp/clam.boot: Likewise.
	* interp/database.boot: Likewise.
	* interp/functor.boot: Likewise.
	* interp/g-cndata.boot: Likewise.
	* interp/g-util.boot: Likewise.
	* interp/guess.boot: Likewise.
	* interp/i-coerce.boot: Likewise.
	* interp/i-funsel.boot: Likewise.
	* interp/i-intern.boot: Likewise.
	* interp/i-syscmd.boot: Likewise.
	* interp/interop.boot: Likewise.
	* interp/newfort.boot: Likewise.
	* interp/nruncomp.boot: Likewise.
	* interp/nrunfast.boot: Likewise.
	* interp/nrunopt.boot: Likewise.
	* interp/setvars.boot: Likewise.
	* interp/slam.boot: Likewise.
	* interp/topics.boot: Likewise.

23 files changed, 97 insertions, 97 deletions

diff --git a/src/interp/br-data.boot b/src/interp/br-data.boot
index ba28aa18..0518b21a 100644
--- a/src/interp/br-data.boot
+++ b/src/interp/br-data.boot
@@ -741,8 +741,8 @@ sublisFormal(args,exp,:options) == main where
       acc := nil
       y := x
       while null atom y repeat
-        acc := [sublisFormal1(args,QCAR y,n),:acc]
-        y := QCDR y
+        acc := [sublisFormal1(args,first y,n),:acc]
+        y := rest y
       r := nreverse acc
       if y then
         nd := LASTNODE r
diff --git a/src/interp/br-op1.boot b/src/interp/br-op1.boot
index 7291dd8a..16c769a7 100644
--- a/src/interp/br-op1.boot
+++ b/src/interp/br-op1.boot
@@ -737,7 +737,7 @@ reduceOpAlistForDomain(opAlist,domform,conform) ==
     pair.rest := [test for item in rest pair | test] where test() ==
       [head,:tail] := item
       first tail = true => item
-      pred := simpHasPred SUBLISLIS(form1,form2,QCAR tail)
+      pred := simpHasPred SUBLISLIS(form1,form2,first tail)
       null pred => false
       item.rest := [pred]
       item
diff --git a/src/interp/br-saturn.boot b/src/interp/br-saturn.boot
index 72256e19..c7972406 100644
--- a/src/interp/br-saturn.boot
+++ b/src/interp/br-saturn.boot
@@ -1646,7 +1646,7 @@ bcConform1 form == main where
       $bcMultipleNames =>
         satTypeDownLink(s, ['"(|conPageChoose| '|",s,'"|)"])
       satTypeDownLink(s, ["(|conPage| '|",s,'"|)"])
-    (head := QCAR form) = 'QUOTE =>
+    (head := form.op) = 'QUOTE =>
       htSay('"'")
       hd second form
     head = 'SIGNATURE =>
@@ -1657,11 +1657,11 @@ bcConform1 form == main where
       hd second form
       htSay '": "
       hd third form
-    QCDR form and dbEvalableConstructor? form
+    form.args and dbEvalableConstructor? form
        => bcConstructor(form,head)
     hd head
-    null (r := QCDR form) => nil
-    tl QCDR form
+    null (r := form.args) => nil
+    tl form.args
   mapping [target,:source] ==
     tuple source
     bcHt
diff --git a/src/interp/c-util.boot b/src/interp/c-util.boot
index 1e0f57ff..6090497d 100644
--- a/src/interp/c-util.boot
+++ b/src/interp/c-util.boot
@@ -923,9 +923,9 @@ sublisV(p,e) ==
       -- no need to descend vectors unless they are categories
       isCategory e => LIST2VEC [suba(p,e.i) for i in 0..MAXINDEX e]
       atom e => (y:= ASSQ(e,p) => rest y; e)
-      u:= suba(p,QCAR e)
-      v:= suba(p,QCDR e)
-      EQ(QCAR e,u) and EQ(QCDR e,v) => e
+      u:= suba(p,first e)
+      v:= suba(p,rest e)
+      EQ(first e,u) and EQ(rest e,v) => e
       [u,:v]
 
 --% DEBUGGING PRINT ROUTINES used in breaks
diff --git a/src/interp/category.boot b/src/interp/category.boot
index c927d69f..b7a301b6 100644
--- a/src/interp/category.boot
+++ b/src/interp/category.boot
@@ -171,7 +171,7 @@ SigListUnion(extra,original) ==
              --same signature and same predicate
         opred = true => extra:= delete(x,extra)
    -- PRETTYPRINT ("we ought to subsume",x,o)
-      not MachineLevelSubsume(QCAR o,QCAR x) =>
+      not MachineLevelSubsume(first o,first x) =>
          '"Source level subsumption not implemented"
       extra:= delete(x,extra)
   for e in extra repeat
@@ -179,7 +179,7 @@ SigListUnion(extra,original) ==
     eimplem:=[]
     for x in SigListOpSubsume(e,original) repeat
         --PRETTYPRINT(LIST("SigListOpSubsume",e,x))
-      not MachineLevelSubsume(QCAR e,QCAR x) =>
+      not MachineLevelSubsume(first e,first x) =>
         --systemError '"Source level subsumption not implemented"
         original:= [e,:original]
         return nil -- this exits from the innermost for loop
@@ -406,9 +406,9 @@ JoinInner(l,$e) ==
       if atom at2 then at2:=[at2]
         -- the variable $Attributes is built globally, so that true
         -- attributes can be detected without calling isCategoryForm
-      QMEMQ(QCAR at2,$Attributes) => nil
+      QMEMQ(first at2,$Attributes) => nil
       null isCategoryForm(at2,$e) =>
-        $Attributes:=[QCAR at2,:$Attributes]
+        $Attributes:=[first at2,:$Attributes]
         nil
       pred:= second at
         -- The predicate under which this category is conditional
diff --git a/src/interp/clam.boot b/src/interp/clam.boot
index 71073268..e23456be 100644
--- a/src/interp/clam.boot
+++ b/src/interp/clam.boot
@@ -612,7 +612,7 @@ listTruncate(l,n) ==
   n:= QSSUB1 n
   while n ~= 0 and null atom u repeat
     n:= QSSUB1 n
-    u:= QCDR u
+    u:= rest u
   if null atom u then
     if null atom rest u and $reportInstantiations = true then
       recordInstantiation($op,CAADR u,true)
@@ -622,25 +622,25 @@ listTruncate(l,n) ==
 lassocShift(x,l) ==
   y:= l
   while not atom y repeat
-    EQUAL(x,first QCAR y) => return (result := QCAR y)
-    y:= QCDR y
+    EQUAL(x,first first y) => return (result := first y)
+    y:= rest y
   result =>
     if not EQ(y,l) then
       y.first := first l
       l.first := result
-    QCDR result
+    rest result
   nil
  
 lassocShiftWithFunction(x,l,fn) ==
   y:= l
   while not atom y repeat
-    FUNCALL(fn,x,first QCAR y) => return (result := QCAR y)
-    y:= QCDR y
+    FUNCALL(fn,x,first first y) => return (result := first y)
+    y:= rest y
   result =>
     if not EQ(y,l) then
       y.first := first l
       l.first := result
-    QCDR result
+    rest result
   nil
  
 lassocShiftQ(x,l) ==
diff --git a/src/interp/database.boot b/src/interp/database.boot
index b1885fe2..036f536c 100644
--- a/src/interp/database.boot
+++ b/src/interp/database.boot
@@ -576,7 +576,7 @@ getSystemModemaps(op,nargs) ==
   mml:= getOperationFromDB op =>
     mms := NIL
     for (x := [[.,:sig],.]) in mml repeat
-      (NUMBERP nargs) and (nargs ~= #QCDR sig) => 'iterate
+      (NUMBERP nargs) and (nargs ~= # sig.source) => 'iterate
       $getUnexposedOperations or isFreeFunctionFromMm(x) or
         isExposedConstructor(getDomainFromMm(x)) => mms := [x,:mms]
       'iterate
@@ -700,7 +700,7 @@ getOperationAlistFromLisplib x ==
         if s is [.,:t] then
           if t is [.] then nil
           else s.rest := QCDDR f
-        else r.rest := QCDR f
+        else r.rest := rest f
       else items.first.rest := f
       items.first := addConsDB first items
   u and markUnique u
diff --git a/src/interp/functor.boot b/src/interp/functor.boot
index b18b7ce6..f2c028c0 100644
--- a/src/interp/functor.boot
+++ b/src/interp/functor.boot
@@ -529,7 +529,7 @@ DescendCodeAdd1(base,flag,target,formalArgs,formalArgModes) ==
       if update(u,copyvec,[]) then code:=delete(u,code))
     where update(code,copyvec,sofar) ==
       atom code =>nil
-      QCAR code in '(getShellEntry ELT QREFELT) =>
+      code.op in '(getShellEntry ELT QREFELT) =>
           copyvec.(third code):=union(copyvec.(third code), sofar)
           true
       code is [x,name,number,u'] and x in '(setShellEntry QSETREFV) =>
diff --git a/src/interp/g-cndata.boot b/src/interp/g-cndata.boot
index 8717259c..80c26f33 100644
--- a/src/interp/g-cndata.boot
+++ b/src/interp/g-cndata.boot
@@ -254,7 +254,7 @@ isConstructorName op ==
 nAssocQ(x,l,n) ==
   repeat
     if atom l then return nil
-    if EQ(x,(QCAR l).n) then return QCAR l
-    l:= QCDR l
+    if EQ(x,first(l).n) then return first l
+    l:= rest l
  
 
diff --git a/src/interp/g-util.boot b/src/interp/g-util.boot
index 3e86213c..05abd896 100644
--- a/src/interp/g-util.boot
+++ b/src/interp/g-util.boot
@@ -476,8 +476,8 @@ ScanOrPairVec(f, ob) ==
             HGET($seen, ob) => nil
             cons? ob =>
                 HPUT($seen, ob, true)
-                ScanOrInner(f, QCAR ob)
-                ScanOrInner(f, QCDR ob)
+                ScanOrInner(f, first ob)
+                ScanOrInner(f, rest ob)
                 nil
             VECP ob =>
                 HPUT($seen, ob, true)
@@ -499,15 +499,15 @@ get(x,prop,e) ==
   get1(x,prop,e)
 
 get0(x,prop,e) ==
-  not atom x => get(QCAR x,prop,e)
-  u:= QLASSQ(x,first QCAR e) => QLASSQ(prop,u)
-  (tail:= rest QCAR e) and (u:= fastSearchCurrentEnv(x,tail)) =>
+  not atom x => get(x.op,prop,e)
+  u:= QLASSQ(x,first first e) => QLASSQ(prop,u)
+  (tail:= rest first e) and (u:= fastSearchCurrentEnv(x,tail)) =>
     QLASSQ(prop,u)
   nil
 
 get1(x,prop,e) ==
     --this is the old get
-  not atom x => get(QCAR x,prop,e)
+  not atom x => get(x.op,prop,e)
   prop="modemap" and $insideCapsuleFunctionIfTrue=true =>
     LASSOC("modemap",getProplist(x,$CapsuleModemapFrame))
       or get2(x,prop)
@@ -655,9 +655,9 @@ getUnionOrRecordTags u ==
 
 Identity x == x
 
-length1? l == cons? l and not cons? QCDR l
+length1? l == cons? l and not cons? rest l
 
-length2? l == cons? l and cons? (l := QCDR l) and not cons? QCDR l
+length2? l == cons? l and cons? (l := rest l) and not cons? rest l
 
 pairList(u,v) == [[x,:y] for x in u for y in v]
 
@@ -689,7 +689,7 @@ REMALIST(alist,prop) ==
     p = prop =>
       ok := NIL
       l.rest := r
-    if null (l := QCDR l) or null rest l then ok := NIL
+    if null (l := rest l) or null rest l then ok := NIL
   alist
 
 deleteLassoc(x,y) ==
@@ -893,27 +893,27 @@ mergeInPlace(f,g,p,q) ==
    -- merge the two sorted lists p and q
    if null p then return p
    if null q then return q
-   if FUNCALL(f,FUNCALL(g, QCAR p),FUNCALL(g, QCAR q))
-   then (r := t := p; p := QCDR p)
-   else (r := t := q; q := QCDR q)
+   if FUNCALL(f,FUNCALL(g, first p),FUNCALL(g, first q))
+   then (r := t := p; p := rest p)
+   else (r := t := q; q := rest q)
    while not null p and not null q repeat
-      if FUNCALL(f,FUNCALL(g,QCAR p),FUNCALL(g,QCAR q))
-      then (t.rest := p; t := p; p := QCDR p)
-      else (t.rest := q; t := q; q := QCDR q)
+      if FUNCALL(f,FUNCALL(g,first p),FUNCALL(g,first q))
+      then (t.rest := p; t := p; p := rest p)
+      else (t.rest := q; t := q; q := rest q)
    if null p then t.rest := q else t.rest := p
    r
 
 mergeSort(f,g,p,n) ==
-   if n=2 and FUNCALL(f,FUNCALL(g,QCADR p),FUNCALL(g,QCAR p)) then
+   if n=2 and FUNCALL(f,FUNCALL(g,second p),FUNCALL(g,first p)) then
       t := p
-      p := QCDR p
+      p := rest p
       p.rest := t
       t.rest := NIL
    if QSLESSP(n,3) then return p
    -- split the list p into p and q of equal length
    l := QSQUOTIENT(n,2)
    t := p
-   for i in 1..l-1 repeat t := QCDR t
+   for i in 1..l-1 repeat t := rest t
    q := rest t
    t.rest := NIL
    p := mergeSort(f,g,p,l)
@@ -938,7 +938,7 @@ formatUnabbreviatedSig sig ==
   [target,:args] := dollarPercentTran sig
   target := formatUnabbreviated target
   null args => ['"() -> ",:target]
-  null rest args => [:formatUnabbreviated QCAR args,'" -> ",:target]
+  null rest args => [:formatUnabbreviated first args,'" -> ",:target]
   args := formatUnabbreviatedTuple args
   ['"(",:args,'") -> ",:target]
 
@@ -946,9 +946,9 @@ formatUnabbreviatedTuple t ==
   -- t is a list of types
   null t => t
   atom t => [t]
-  t0 := formatUnabbreviated QCAR t
+  t0 := formatUnabbreviated t.op
   null rest t => t0
-  [:t0,'",",:formatUnabbreviatedTuple QCDR t]
+  [:t0,'",",:formatUnabbreviatedTuple rest t]
 
 formatUnabbreviated t ==
   null t =>
diff --git a/src/interp/guess.boot b/src/interp/guess.boot
index 30c4e96c..096bacc1 100644
--- a/src/interp/guess.boot
+++ b/src/interp/guess.boot
@@ -267,9 +267,9 @@ findApproxSimple(words,wordList,threshold) ==
 rotateWordList u ==
   v := u
   p := first v
-  while QCDR v repeat
+  while rest v repeat
     v.first := second v
-    v := QCDR v
+    v := rest v
   v.first := p
   u
 
diff --git a/src/interp/i-coerce.boot b/src/interp/i-coerce.boot
index c051c1c0..6a1821d8 100644
--- a/src/interp/i-coerce.boot
+++ b/src/interp/i-coerce.boot
@@ -1238,7 +1238,7 @@ decomposeTypeIntoTower t ==
   d := deconstructT t
   null rest d => [t]
   rd := reverse t
-  [reverse QCDR rd,:decomposeTypeIntoTower QCAR rd]
+  [reverse rest rd,:decomposeTypeIntoTower first rd]
 
 reassembleTowerIntoType tower ==
   atom tower => tower
diff --git a/src/interp/i-funsel.boot b/src/interp/i-funsel.boot
index b75f710a..b46ef322 100644
--- a/src/interp/i-funsel.boot
+++ b/src/interp/i-funsel.boot
@@ -272,7 +272,7 @@ defaultTarget(opNode,op,nargs,args) ==
 
   a1 := first args
   atom a1 => target
-  a1f := QCAR a1
+  a1f := first a1
 
   nargs = 1 =>
     op = 'kernel =>
@@ -443,8 +443,8 @@ defaultTarget(opNode,op,nargs,args) ==
 mkRationalFunction D ==  ['Fraction, ['Polynomial, D]]
 
 defaultTargetFE(a,:options) ==
-  a is ['Variable,.] or a = $RationalNumber or MEMQ(QCAR a,
-    [QCAR $Symbol, 'RationalRadicals,
+  a is ['Variable,.] or a = $RationalNumber or MEMQ(a.op,
+    [$Symbol.op, 'RationalRadicals,
      'Pi]) or typeIsASmallInteger(a) or isEqualOrSubDomain(a, $Integer) or
        a = '(AlgebraicNumber) =>
           IFCAR options => [$FunctionalExpression, ['Complex, $Integer]]
@@ -1037,7 +1037,7 @@ selectMmsGen(op,tar,args1,args2) ==
   for a in removeDuplicates args repeat
     a =>
       atom a => nil
-      fa := QCAR a
+      fa := a.op
       fa in '(Record Union) => NIL
       conNames := insert(STRINGIMAGE fa, conNames)
 
@@ -1421,14 +1421,14 @@ hasCateSpecial(v,dom,cat,SL) ==
 
 -- to be used in $newSystem only
 hasCateSpecialNew(v,dom,cat,SL) ==
-  fe := member(QCAR cat, '(ElementaryFunctionCategory
+  fe := member(cat.op, '(ElementaryFunctionCategory
        TrigonometricFunctionCategory ArcTrigonometricFunctionCategory
         HyperbolicFunctionCategory ArcHyperbolicFunctionCategory
          PrimitiveFunctionCategory SpecialFunctionCategory Evalable
           CombinatorialOpsCategory TranscendentalFunctionCategory
            AlgebraicallyClosedFunctionSpace ExpressionSpace
              LiouvillianFunctionCategory FunctionSpace))
-  alg := member(QCAR cat, '(RadicalCategory AlgebraicallyClosedField))
+  alg := member(cat.op, '(RadicalCategory AlgebraicallyClosedField))
   fefull := fe or alg or cat = $CombinatorialFunctionCategory
   partialResult :=
     dom is ["Variable",:.] or dom = $Symbol =>
diff --git a/src/interp/i-intern.boot b/src/interp/i-intern.boot
index 2f5c3290..3c16a7e0 100644
--- a/src/interp/i-intern.boot
+++ b/src/interp/i-intern.boot
@@ -450,7 +450,7 @@ remprop(x,prop,e) ==
 
 fastSearchCurrentEnv(x,currentEnv) ==
   u:= QLASSQ(x,first currentEnv) => u
-  while (currentEnv:= QCDR currentEnv) repeat
+  while (currentEnv:= rest currentEnv) repeat
     u:= QLASSQ(x,first currentEnv) => u
 
 transformCollect [:itrl,body] ==
diff --git a/src/interp/i-syscmd.boot b/src/interp/i-syscmd.boot
index 6f46b0c0..835e627c 100644
--- a/src/interp/i-syscmd.boot
+++ b/src/interp/i-syscmd.boot
@@ -1990,7 +1990,7 @@ readHiFi(n) ==
   then
     pair := assoc(n,$internalHistoryTable)
     atom pair => keyedSystemError("S2IH0034",NIL)
-    vec := QCDR pair
+    vec := rest pair
   else
     HiFi:= RDEFIOSTREAM ['(MODE . INPUT),['FILE,:histFileName()]]
     vec:= SPADRREAD(object2Identifier n,HiFi)
@@ -2055,10 +2055,10 @@ writify ob ==
             (e := HGET($seen, ob)) => e
  
             cons? ob =>
-                qcar := QCAR ob
-                qcdr := QCDR ob
+                qcar := first ob
+                qcdr := rest ob
                 (name := spadClosure? ob) =>
-                   d := writifyInner QCDR ob
+                   d := writifyInner rest ob
                    nob := ['WRITIFIED_!_!, 'SPADCLOSURE, d, name]
                    HPUT($seen, ob, nob)
                    HPUT($seen, nob, nob)
@@ -2144,9 +2144,9 @@ writifyComplain s ==
    sayKeyedMsg("S2IH0027",[s]) 
 
 spadClosure? ob ==
-  fun := QCAR ob
+  fun := first ob
   not (name := BPINAME fun) => nil
-  vec := QCDR ob
+  vec := rest ob
   not VECP vec => nil
   name
 
@@ -2214,8 +2214,8 @@ dewritify ob ==
                 error '"Unknown type to de-writify."
  
             cons? ob =>
-                qcar := QCAR ob
-                qcdr := QCDR ob
+                qcar := first ob
+                qcdr := rest ob
                 nob  := [qcar,:qcdr]
                 HPUT($seen, ob, nob)
                 HPUT($seen, nob, nob)
diff --git a/src/interp/interop.boot b/src/interp/interop.boot
index 1ca2f5a4..110c35c2 100644
--- a/src/interp/interop.boot
+++ b/src/interp/interop.boot
@@ -439,11 +439,11 @@ hashNewLookupInTable(op,sig,dollar,[domain,opvec],flag) ==
         nil
       slot := domain.loc
       null atom slot =>
-        QCAR slot = 'newGoGet => someMatch:=true
+        slot.op = 'newGoGet => someMatch:=true
                    --treat as if operation were not there
         --if EQ(QCAR slot,'newGoGet) then
         --  UNWIND_-PROTECT --break infinite recursion
-        --    ((SETELT(domain,loc,'skip); slot := replaceGoGetSlot QCDR slot),
+        --    ((SETELT(domain,loc,'skip); slot := replaceGoGetSlot rest slot),
         --      if domain.loc = 'skip then domain.loc := slot)
         return (success := slot)
       slot = 'skip =>       --recursive call from above 'replaceGoGetSlot
@@ -470,7 +470,7 @@ hashNewLookupInCategories(op,sig,dom,dollar) ==
   if $monitorNewWorld = true then sayBrightly concat('"----->",
     form2String devaluate dom,'"-----> searching default packages for ",op)
   predvec := dom.3
-  packageVec := QCAR slot4
+  packageVec := first slot4
 --the next three lines can go away with new category world
   varList := ['$,:$FormalMapVariableList]
   valueList := [dom,:[dom.(5+i) for i in 1..(# rest dom.0)]]
@@ -499,9 +499,9 @@ hashNewLookupInCategories(op,sig,dom,dollar) ==
             endPos :=
               code+2 > max => SIZE byteVector
               opvec.(code+2)
-            --not nrunNumArgCheck(#(QCDR sig),byteVector,opvec.code,endPos) => nil
+            --not nrunNumArgCheck(#sig.source,byteVector,opvec.code,endPos) => nil
             --numOfArgs := byteVector.(opvec.code)
-            --numOfArgs ~= #(QCDR sig) => nil
+            --numOfArgs ~= #sig.source => nil
             packageForm := [entry,'$,:rest cat]
             package := evalSlotDomain(packageForm,dom)
             packageVec.i := package
diff --git a/src/interp/newfort.boot b/src/interp/newfort.boot
index c27a4d1f..fa9aa373 100644
--- a/src/interp/newfort.boot
+++ b/src/interp/newfort.boot
@@ -204,7 +204,7 @@ beenHere(e,n) ==
       fun = 'CAR =>
         loc.first := var
       fun = 'CDR =>
-        if cons? QCDR loc
+        if cons? rest loc
           then loc.rest := [var]
           else loc.rest := var
       SAY '"whoops"
@@ -218,7 +218,7 @@ exp2FortOptimizeCS1 e ==
   e is [op,arg] and object2Identifier op = "-" and atom arg => e
 
   -- see if we have been here before
-  not (object2Identifier QCAR e in '(ROW AGGLST)) and
+  not (object2Identifier first e in '(ROW AGGLST)) and
     (n := HGET($fortCsHash,e)) => beenHere(e,n) -- where
 
   -- descend sucessive CARs of CDRs of e
@@ -227,11 +227,11 @@ exp2FortOptimizeCS1 e ==
     pushCsStacks(f,'CAR) where pushCsStacks(x,y) ==
       $fortCsExprStack := [x,:$fortCsExprStack]
       $fortCsFuncStack := [y,:$fortCsFuncStack]
-    f.first := exp2FortOptimizeCS1 QCAR f
+    f.first := exp2FortOptimizeCS1 first f
     popCsStacks(0) where popCsStacks(x) ==
-      $fortCsFuncStack := QCDR $fortCsFuncStack
-      $fortCsExprStack := QCDR $fortCsExprStack
-    g := QCDR f
+      $fortCsFuncStack := rest $fortCsFuncStack
+      $fortCsExprStack := rest $fortCsExprStack
+    g := rest f
     -- check to see of we have an non-NIL atomic CDR
     g and atom g =>
       pushCsStacks(f,'CDR)
@@ -240,7 +240,7 @@ exp2FortOptimizeCS1 e ==
       f := NIL
     f := g
 
-  MEMQ(object2Identifier QCAR e,'(ROW AGGLST)) => e
+  MEMQ(object2Identifier first e,'(ROW AGGLST)) => e
 
   -- see if we have already seen this expression
   n := HGET($fortCsHash,e)
diff --git a/src/interp/nruncomp.boot b/src/interp/nruncomp.boot
index d7407da3..7d24c275 100644
--- a/src/interp/nruncomp.boot
+++ b/src/interp/nruncomp.boot
@@ -610,8 +610,8 @@ NRTsetVector4Part2(uncondList,condList) ==
 
 mergeAppend(l1,l2) ==
   atom l1 => l2
-  member(QCAR l1,l2) => mergeAppend(QCDR l1, l2)
-  [QCAR l1, :mergeAppend(QCDR l1, l2)]
+  member(first l1,l2) => mergeAppend(rest l1, l2)
+  [first l1, :mergeAppend(rest l1, l2)]
 
 catList2catPackageList u ==
 --converts ((Set) (Module R) ...) to ((Set& $) (Module& $ R)...)
diff --git a/src/interp/nrunfast.boot b/src/interp/nrunfast.boot
index 9a09fce0..86b9751a 100644
--- a/src/interp/nrunfast.boot
+++ b/src/interp/nrunfast.boot
@@ -217,11 +217,11 @@ newLookupInTable(op,sig,dollar,[domain,opvec],flag) ==
         nil
       slot := domain.loc
       null atom slot =>
-        QCAR slot='newGoGet => someMatch:=true
+        slot.op = 'newGoGet => someMatch:=true
                    --treat as if operation were not there
         --if EQ(QCAR slot,'newGoGet) then
         --  UNWIND_-PROTECT --break infinite recursion
-        --    ((SETELT(domain,loc,'skip); slot := replaceGoGetSlot QCDR slot),
+        --    ((SETELT(domain,loc,'skip); slot := replaceGoGetSlot rest slot),
         --      if domain.loc = 'skip then domain.loc := slot)
         return (success := slot)
       slot = 'skip =>       --recursive call from above 'replaceGoGetSlot
@@ -280,7 +280,7 @@ newLookupInCategories(op,sig,dom,dollar) ==
   if $monitorNewWorld = true then sayBrightly concat('"----->",
     form2String devaluate dom,'"-----> searching default packages for ",op)
   predvec := dom.3
-  packageVec := QCAR slot4
+  packageVec := first slot4
 --the next three lines can go away with new category world
   varList := ['$,:$FormalMapVariableList]
   valueList := [dom,:[dom.(5+i) for i in 1..(# rest dom.0)]]
@@ -309,9 +309,9 @@ newLookupInCategories(op,sig,dom,dollar) ==
             endPos :=
               code+2 > max => SIZE byteVector
               opvec.(code+2)
-            not nrunNumArgCheck(#(QCDR sig),byteVector,opvec.code,endPos) => nil
+            not nrunNumArgCheck(#sig.source,byteVector,opvec.code,endPos) => nil
             --numOfArgs := byteVector.(opvec.code)
-            --numOfArgs ~= #(QCDR sig) => nil
+            --numOfArgs ~= #sig.source => nil
             packageForm := [entry,'$,:rest cat]
             package := evalSlotDomain(packageForm,dom)
             packageVec.i := package
@@ -358,7 +358,7 @@ newLookupInCategories1(op,sig,dom,dollar) ==
   predvec := dom.3
   slot4 := dom.4
   packageVec := first slot4
-  catVec := first QCDR slot4
+  catVec := first rest slot4
   --the next three lines can go away with new category world
   varList := ['$,:$FormalMapVariableList]
   valueList := [dom,:[dom.(5+i) for i in 1..(# rest dom.0)]]
@@ -373,7 +373,7 @@ newLookupInCategories1(op,sig,dom,dollar) ==
            sayLooking1('"already instantiated cat package",entry)
          entry
       IDENTP entry =>
-        cat := QCAR node
+        cat := first node
         packageForm := nil
         if not GETL(entry,'LOADED) then loadLib entry
         infovec := GETL(entry,'infovec)
@@ -385,7 +385,7 @@ newLookupInCategories1(op,sig,dom,dollar) ==
             null code => nil
             byteVector := CDDR infovec.3
             numOfArgs := byteVector.(opvec.code)
-            numOfArgs ~= #(QCDR sig) => nil
+            numOfArgs ~= #sig.source => nil
             packageForm := [entry,'$,:rest cat]
             package := evalSlotDomain(packageForm,dom)
             packageVec.i := package
@@ -445,7 +445,7 @@ lazyMatchArg2(s,a,dollar,domain,typeFlag) ==
     VECP (d := domainVal(dollar,domain,a)) =>
       s = d.0 => true
       domainArg := ($isDefaultingPackage => domain.6.0; domain.0)
-      KAR s = QCAR d.0 and
+      KAR s = first d.0 and
         lazyMatchArgDollarCheck(replaceSharpCalls s,d.0,dollar.0,domainArg)
     --VECP first d => lazyMatch(s,CDDR d,dollar,domain)      --old style (erase)
     lazyMatch(replaceSharpCalls s,d,dollar,domain)       --new style
@@ -679,7 +679,7 @@ lazyMatchAssocV(x,auxvec,catvec,domain) ==      --new style slot4
 lazyMatchAssocV1(x,vec,domain) ==               --old style slot4
   n  := MAXINDEX vec
   xop := first x
-  or/[QCDR QVELT(vec,i) for i in 0..n |
+  or/[rest QVELT(vec,i) for i in 0..n |
     xop = first (lazyt := first QVELT(vec,i)) and lazyMatch(x,lazyt,domain,domain)]
  
 --=======================================================
diff --git a/src/interp/nrunopt.boot b/src/interp/nrunopt.boot
index a18db852..3d93d870 100644
--- a/src/interp/nrunopt.boot
+++ b/src/interp/nrunopt.boot
@@ -302,7 +302,7 @@ removeAttributePredicates pl ==
  
 transHasCode x ==
   atom x => x
-  op := QCAR x
+  op := x.op
   op in '(HasCategory HasAttribute) => x
   op="has" => compHasFormat x
   [transHasCode y for y in x]
@@ -330,7 +330,7 @@ orderByContainment pl ==
 buildBitTable(:l) == fn(reverse l,0) where fn(l,n) ==
   null l => n
   n := n + n
-  if QCAR l then n := n + 1
+  if first l then n := n + 1
   fn(rest l,n)
  
 buildPredVector(init,n,l) == fn(init,2 ** n,l) where fn(acc,n,l) ==
diff --git a/src/interp/setvars.boot b/src/interp/setvars.boot
index 6aaa0602..c5932545 100644
--- a/src/interp/setvars.boot
+++ b/src/interp/setvars.boot
@@ -523,7 +523,7 @@ setExposeAddGroup arg ==
     sayAsManyPerLineAsPossible [object2String first x for x in
       $globalExposureGroupAlist]
   for x in arg repeat
-    if cons? x then x := QCAR x
+    if cons? x then x := first x
     x = 'all =>
       $localExposureData.0 :=[first x for x in $globalExposureGroupAlist]
       $localExposureData.1 :=NIL
@@ -551,7 +551,7 @@ setExposeAddConstr arg ==
     displayExposedConstructors()
   for x in arg repeat
     x := unabbrev x
-    if cons? x then x := QCAR x
+    if cons? x then x := first x
     -- if the constructor is known, we know what type it is
     null getConstructorKindFromDB x =>
       sayKeyedMsg("S2IZ0049J",[x])
@@ -587,7 +587,7 @@ setExposeDropGroup arg ==
     sayMSG '" "
     displayExposedGroups()
   for x in arg repeat
-    if cons? x then x := QCAR x
+    if cons? x then x := first x
     x = 'all =>
       $localExposureData.0 := NIL
       $localExposureData.1 := NIL
@@ -618,7 +618,7 @@ setExposeDropConstr arg ==
     displayHiddenConstructors()
   for x in arg repeat
     x := unabbrev x
-    if cons? x then x := QCAR x
+    if cons? x then x := first x
     -- if the constructor is known, we know what type it is
     null getConstructorKindFromDB x =>
       sayKeyedMsg("S2IZ0049J",[x])
diff --git a/src/interp/slam.boot b/src/interp/slam.boot
index a6466db1..c0256b97 100644
--- a/src/interp/slam.boot
+++ b/src/interp/slam.boot
@@ -246,7 +246,7 @@ countCircularAlist(cal,n) ==
   +/[nodeCount x for x in cal for i in 1..n]
  
 predCircular(al,n) ==
-  for i in 1..QSSUB1 n repeat al:= QCDR al
+  for i in 1..QSSUB1 n repeat al:= rest al
   al
  
 assocCircular(x,al) ==  --like ASSOC except that al is circular
diff --git a/src/interp/topics.boot b/src/interp/topics.boot
index de87df49..6310986c 100644
--- a/src/interp/topics.boot
+++ b/src/interp/topics.boot
@@ -239,7 +239,7 @@ transferClassCodes(conform,opAlist) ==
 transferCodeCon(con,opAlist) ==
   for pair in getConstructorDocumentationFromDB con
     | FIXP (code := myLastAtom pair) repeat
-      u := ASSOC(QCAR pair,opAlist) => lastNode(u).rest := code
+      u := ASSOC(pair.op,opAlist) => lastNode(u).rest := code
 
 --=======================================================================
 --           Filter Operation by Topic