ID                 InUseRec           IntArraySort       IntSet  
IEEESpecial        InUseRecSeq        IntArrayView       IntSetDef  
IO                 InUseRecSeqRep     IntAtomTbl         IntSetList  
IP                 Inc                IntIntTbl          IntTextTbl  
IPError            IndexedNF          IntList            Integer  
IPTypeinVBT        InfoModule         IntListFuncs       IntegerExpr  
ISOChar            InfoThisException  IntListSort        Interval  
Ident              InfoThisFile       IntPQ              IntervalTimer  
IfStmt             InfoThisLine       IntPQRep           IntfStubCode  
Image              InfoThisPath       IntRef             IsType  
ImageUtils         InstallQueue       IntRefSort         IvyModel  
Images             InstalledVBT       IntRefTbl          
ImportList         Int                IntSeq             
InExpr             Int32              IntSeqRep