I have an ORDERED folder with tens of thousands of elements inside of it. Each time I add a new element, de database grows a lot. I guess some internal structure is not actually a BTREE and each time it is modified, all of it must be persisted to disk again. Am I right?. Is this a known issue?. Any plan to solve it?. Would you accept a patch?. I am using ZOPE 2.13.21, but data.fs has been thru tons of zope versions since 2000 or so :). -- Jesús Cea Avión _/_/ _/_/_/ _/_/_/ jcea@jcea.es - http://www.jcea.es/ _/_/ _/_/ _/_/ _/_/ _/_/ Twitter: @jcea _/_/ _/_/ _/_/_/_/_/ jabber / xmpp:jcea@jabber.org _/_/ _/_/ _/_/ _/_/ _/_/ "Things are not so easy" _/_/ _/_/ _/_/ _/_/ _/_/ _/_/ "My name is Dump, Core Dump" _/_/_/ _/_/_/ _/_/ _/_/ "El amor es poner tu felicidad en la felicidad de otro" - Leibniz