Mike Spreitzer November 17, 1986 10:20:48 pm PST

IMPORTS AMBridge, Asserting, Atom, BasicTime, Buttons, Containers, Convert, CoreClasses, CoreOps, CoreProperties, FS, GList, HashTable, InterpreterOps, IntChainedHashTable, IntHashTable, Icons, IO, List, PieViewers, Process, ProcessProps, RedBlackTree, RefText, Rope, RopeHash, StructuredStreams, TiogaAccess, UnparserBuffer, ViewerIO, ViewerOps, ViewerTools

CONTROL LichenSetTheoryImpl, LichenDataImpl, LichenArrayImpl, LichenArray2Impl, LichenData2Impl, LichenFromCoreImpl, LichenFromExt, LichenChecking, LichenChildishTransforms