When exporting a match from GNU into either HTML, PDF, text or whatever else provides diagrams and analysis, is there any way I can get GNU just to show me certain diagrams, analysis etc.

A list of things may be:

Errors [which I think is already there] Cube decision errors [which I think is also there] Close checker play decisions [i.e. if there is x or more moves within a defined variance from the top move - e.g. 3 or more moves within 0.1 of the top move] Close cube decisions [i.e. borderline cube or pass/take decisions] plus others which I think everyone can think of.

or even a mixture of these.

I sometimes find it a bit disconcerting when exports show a board at every moves [especially bear-offs] and especially when there is only 1 legal move.