I started using the geometry package in order to make the title page for a document that will probably never be printed (and even if so I do not have the cover at the moment, not would I like to work on that with the current speed of iterations) centered. Nevertheless I would prefer the standard geometry of the book class for all the rest of the document.
What are the correct parameters for \newgeometry to return to book standard after the title page. Currently I have
\newgeometry{hmarginratio=2:3} which I think is quite a bit different. Or can I not use geometry at all if I like the behaviour of the standard book class for some part of a document?
\restoregeometryor better, save the current geometry with\savegeometry{foo}and restore it later on, after\newgeometryusage at 'any' place with\loadgeometry{foo}, wherefoois just a symbolic name. The saving allows for multiple switches to othergeometrysetups in between, if needed