[Zope] Zope: ExternalFile: ??

[jj bbox]

Hello ZopeU,

If I create a externalFile object which is targted at
./somedir/file.pdf then view it then go back and
delete the file on the filesystem and rename
newfile.pdf to file.pdf and then go back and view it
but I still see the "old" file.  Why don't I see the
newfile???
(Note: it seems to work ok with txt files...)

Any suggestions...  ( perhaps zip pdf files... )

-jj


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