Comment 37 for bug 536076

I think we want virtual hierarchies for maps and maps only. Obviously we could just check the write directory for maps as well so that we wouldn't need hierarchies at all. I feel that there is more important stuff to work on though and this one flag does not hurt.

but mostly I think we are discussing other bugs here than the one originally intended for this report. If someone things we need something to change, please open a new ticket.