double bottom?, page-19

I notice that there was a gap right near the start of my DYE chart that as far as I can see has yet to be filled.

Friday Feb 3rd 2006 23c high to monday 6th Feb 2006 low of 25.5c.

Do you expect this one to be filled at 23c? If not, how would you differentiate it from the gaps from 16th,29th & 30th March, 2011?

I am a believer in gaps being filled generally but have noticed quite a few exceptions, like this one (so far), that seems to occur after significant structural changes in the fundaments of the company.