Adding/merging cursors

[jda]

Ruslan,

in V2 what would be the best way of merging records in two cursors 
(e.g. AND or OR). As I recall you can't take two existing cursors and 
AND or OR them, but you mentioned a long time ago thatin V2 there 
would be another, easy way to do this.

What I'm thinking of is taking two cursors, each of which has all the 
publications by one author, and ANDing them to see on which works 
they were co-authors (or ORing them to see the total number of works 
on which either was an author).

Thanks,

Jon