My recollection is of going down one level from the high-level DLR platforms to the Jubilee line platforms, and then down a further level to the low-level DLR platforms. Is my memory wrong or is the article in error?To the west of the complex there are two island platforms, one immediately above the other. The lower (surface level) platforms are served by the Jubilee line and the upper platforms by the DLR. Alongside and to the east of the Jubilee line platforms is an island platform which was served by the North London Line until 9 December 2006 and was reopened as a DLR station on 31 August 2011.
Also I don't understand how through services can run from Beckton to Stratford International with the platforms at different levels.