Top Section Of Dash Removal

[Richie-Van-GTi 71 2 Cars]

Need to get the top section of my dash off, everything else is out, heaterbox, gauges H section etc etc, just need to get the top section off, Ive got the 10mm bolt out the centre, feels like something is holding it at the sides but I cant see what. Any clues please

[hengti 2]

there are a couple more nuts underneath the plastic scuttle panel infront of the windscreen - either side of the wiper arms