Once all that was sorted I fired up Safari to check on all the sites I browse daily. I have been using tabbed browsing as soon as it was possible in Safari and until now the behaviour with sub-folders with items on the address bar has been consistant. I for example have an item called "Mac" on my address bar which is actually a folder containing about 8 sites I look at, within this is however 2 sub folders, there more for keeping things rationally organised than anything.
Previously when I have opened my "Mac" folder using the "Open in Tabs" option only the first level items were opened, however today much to my surprise I found the items in the sub-folder were also opened.
I am yet to decide if this is a blessing, a curse, or a bug.

