[Pharo-project] FileSystem

hi Colin Is there a way not to have to specify the FileSystem to create a stream for a file on disk? str := FSUnixFilesystem new writeStreamOn: 'giffle'. str nextPutAll: 'zzzzzzzzzz'. str close -> str := 'giffle' asWriteStream str nextPutAll: 'zzzzzzzzzz'. str close is there a way to do currentFolder doWithAllFiles: [:each | Transcript show: each name ; show: each size ; cr] Do I have to use an FSPreOrderGuide? Are there some behavior like doWithAllFiles already defined? I have the impression that having some extensions could make the interfaces smoother. I liked some of the aspects of the rio ones, even if I did not like the chaining one. Stef