In the Reports queries, would it be possible to get more information on the parameters:
In terms of what they are and how they should be used? Maybe some examples of intended usage would help. In particular is there a way to specify "everything" in the request?
The documentation suggests that these are to control the page ranges for the results, but there doesn't seem to be any way to ascertain the page size of a query before trying to retrieve it, so it can be controlled programmatically.