Which he thought showed on high enlargements
Irving hadn't checked up on stereo photos. of the structures. Irving says van Pelt's video used an expression like "we have the blueprints!" But, on cross-examination, it seems that the world's leading expert has a consumer database bit of difficulty here; my notes say he said "by itself that drawing means nothing." The evidence here will be produced on Friday. Van Pelt promised a video, including computer graphics, made by several of his students. It will probably take the world's leading expert only a few hours to show his doubtless convincing evidence, which, one gathers, will have no drawings whatever of the wire mesh cylinders. This was Irving's cross-examination. But he made points of his own; I think these are most of them:— The collapsed roof of the leichenkeller was finished with 'fair-faced concrete'.

Which shows the marks of the wood planks
Which formed it; it's impossible to repair holes through it invisibly; there's always a line or evidence of botching. If the wire mesh had been there, it must have left a hole through the roof (which was reinforced concrete). Irving states he has photos showing there are no such holes. (Incidentally, they should show up on metal detectors too above ground). This is what Robert Faurisson meant when he said "No holes, no holocaust", presumably in English, as the pun seems unworkable in French. Mr Irving timed his coup, as he hopes it is, on this subject, to 4 pm on day 9, though, unfortunately for him, several press reporters had gone, e.g. from the Times, and others preferred to rely on a handout, perhaps thoughtfully supplied by the defence. (Next morning, asked whether the Auschwitz/Birkenau authorities had looked for evidence.