Well I have 115 000 files in my Runtime (of which nearly 5000 are in Geometries, in 292 folders) and have no problems with any limits. Put the geom in the folder of your choice, as long as it's somewhere in the Geometries folder and not in the same folder as the cr2. Basic rule is just use the standard folder structure with Runtime, HGeometries, Libraires etc, create a zip that echoes that structure and include a basic readme. The top looks very nice - will certainly have a use for it! :o) :] Fish