base::traceback stack trace base::dynGet
base::find.package base::autoloader on demand loading of packages base::untracemem trace copying of objects base::sys.call functions to access the call stack base::attach attach to search path for resultion of R source files base::tracingState debug into a function base::getCallingDLL base::detach detach objects from search path base::bindingIsActive environment base::[.DLLInfoList base::srcref reference to source files and code base::as.character.srcref reference to source files and codes base::findRestart base::conflicts find for conflicting names in the search path