Dad arrives. The flight landed half an hour late, the baggage claim delayed for an additional hour or so. Took a taxi home, then straight to Lehrter to speak with Sibylle and Philipp as it’s the last day before their long recess. Some tactics to deal with M’s (yet again) unclear reaction from Friday & the anticipated turndown from the BPol regarding the omission of the gangway. I think I know what to do. Sib was annoyed that we are lacking concentration from M and L & I agree.
Finally brought home the big monitor.