Windscreen stanchion hole position

[TelfonTurd]

I've got an undrilled scuttle to fit my windscreen (shock, horror) to. HAving a bit of a problem working out the exact position so the roof (more shock & horror) has some chance of fitting.

Does anyone have the position of the front hole relative to the joint where the scuttle meets the side panel on the chassis, and the distance from the front edge of the scuttle (please if you could measure from the very front where it folds onto the bulkhead, not the crease where the bonnet sits!

Thanks.