[R] Change devAskNewPage setting on Escape?

[Ulrike Grömping]

Dear helpeRs,

I would like to include generation of a potentially large number of 
plots, and modify the ask settings using the devAskNewPage function, and 
return it back to its original state afterwards.
It is not unlikely that the user escapes from the long list of plots 
before reaching the end. (How) Can I make sure to return the ask setting 
to its original state even if the plots are escaped so that the function 
does not reach its natural end?

Best,
Ulrike