Reaching out to WB DT and Archibald X Proctor

You have both previously commented on the TP flowsheet, and sounded to me like you knew what you were talking about.

I notice the flowsheet in the July Corporate Presentation (page 22) has changed from previous presentations, mainly graphical. But the note in small font "Co2 recycling" caught my eye. Do you (or anyone else) have any thoughts on what that could possibly mean?  Is it significant in terms of carbon emissions? 

Any thoughts appreciated.