i have large no of master detail pages ..
each page having paging and filtering ..

if a user goes to a detail page from a 2nd filtered page and do some editing and returns back
he should return to the same page with same filtering options ..

actually i think of keeping each pages filtering options and pageno in session .. and reload it when returned

is that the right way ..
or something else ...

as there are large no of pages storing each pages info in session may affect performance

any other method
Suggestions please ?????

thanks