IE> This may be a silly question, but can't you just flush the cache on
 IE> delete so it has to fetch the window again?

on delete it not only flushes cache, but makes cursor uninitialized, as 
required by documentation:

- Generic Function: elephant:cursor-delete cursor

Delete by cursor. The cursor is at an invalid position, and uninitialized, 
after a successful delete.

so, next cursor-next will be actually cursor-first and start iteration from 
start.

or course we can just ignore documentation and leave cursor where it is, so 
cursor-next will continute iteration. but what's about other backends? 



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