Thanks a lot for the latest addition to this excellent mod.

I've just taken the opportunity to relocate my xml files to a sub folder and have discovered that this piece of functionality doesn't appear to work 100%. Although the xml files are generated in the sub folder, the URLs in sitemapindex.xml don't contain the sub folder, i.e they continue to point to sitemaps in the root folder.

This isn't a huge issue as I've just moved them back to root but I thought you'd like to know!.