To me it means that the bevel runs out to the edge on both sides but it may not mean the bevel edges have actually met, if you get what I mean. You may need further honing on the bevel setting hone to get the two to meet and form one continuous edge. It is just a way to make sure you have a uniform continuous edge so when they do meet the meeting will not be hit and miss. Checking by cutting arm hair seems to work best for me to confirm that the two edges of the bevel have met.
Bob