I just got Wild for Christmas and I am fooling around in sandbox mode while I get accustomed to it. But I can't deleted enclosures. Clicking next to the fence while the garbage bin is enabled gets me big fat bupkis.

I haven't tried a career yet. I also have Soaked but don't have it loaded yet.

Anyone had a problem with this?

Did you try the button in the enclosure creation menu that is a trashcan? Also, if that doesn't do it, try the area delete tool.