[GNC] Reconciling Accounts, Month 6, but not Months 1-5?

[Tom Balazs]

Is it possible to reconcile April-May if I have not reconciled March-April
or February-March?

I guess I'm asking because I used the GnuCash Reconcile featurer and it
appears to me that I can't. That seems strange to me. I just want GnuCash
to give me a kind of a worksheet where it shows me transactions between my
chosen BeginDate and EndDate. And it uses "Bank Said Balance Began At", and
"Bank Said Balance Ended At". I enter (or confirm) transactions. I can mark
them as cleared. And then there is "My Bookkeeping Says My Balance Ended
At" and that is compared to "Bank Said Balance Ended At".

What if in June I imported all transactions to date, but right now all I
can handle is confirming the May-June transactions.
What is the best way to confirm transactions. Should I just mark them as
"cleared"?