From a quick look at the specs, it would seem like it is possible to add either of those, but probably not both. I'll probably add this in "v2.0" - I'm planning

From a quick look at the specs, it would seem like it is possible to add either of those, but probably not both. I'll probably add this in "v2.0" - I'm planning to redo this in a way that actually interleaves the filesystems, which would also allow the ext* part to be larger than 32 MB.