Suggestions: User access to customized iso / economize disk space / choose filename for built iso

Hi,

first of all, thanks for this really helpful tool. I'm a newbie to Linux and appreciate everything like this.

Then, there's one point that's been mentioned before I think. It's that read/write permission issue. Let me put it this way: as a user, I don't want root to write about in my home directory things I cannot handle (i.e. delete or move). ;-)
Seriously: maybe you could make it change the permissions acccordingly - and flush the build directories - after the successful build?

Another point is that UCK complains it cannot create the build directories if there's been a build before, so every time I have to become root and then delete everything by hand which I find annoying. (And don't forget to empty .Trash-root, or you're quickly running out of disk space...)

Only one minor point left: it would be great to let the user choose the filename of the iso. That's it.

Hope this helps

Tom