I dunno which script you are looking at, but if you cause the /fids/ stuff to be partially or completely moved to the new subdirectory scheme, emplode et al will continue to work in v2beta13. Over time, as changes are made with emplode, files will again be dumped into the single fids directory, so after any major syncs you might want to re-shuffle things into the subdirs again. Just to keep it tidy -- it will continue working even if you don't do this.

-ml