Sorry for the late answer.
Just a minor thing concerning rtoolsijcomref62772.html I didn't catch last time. The first paragraph of the "description" ends with two nested parenthesis:
(It does this by issuing a createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_READ_ONLY) call and then executing the statement with
java.sql.StatementExecuteQuery request on the value of the String.)
I feel a little bit stupid, but I had to re-read that sentence two or three times before understanding how those parenthesis where balanced. To my discharge, the second opening parenthesis being italicized, I simply don't see it at first!
So, couldn't we simple drop the most external pair or parenthesis? Just for those like me who aren't completely awake while reading the doc...
Beside that, I think you've done a great job here!