Sorry, one more thing... Assuming 3-99-5, the above scenario (where the last day of prior bid month was NOT a Res LC day) would require the 1st be a LC day, else you would exceed the 5 X-day block limit. It behooves a Reserve bidder parking a day or two at the end of a month to consider the following month when bidding. The "PBS Reserve Simulator" at johnfbell.com is an outstanding excel resource every reserve bidder should be using. it knows all the rules, and allows you to put the end of a preceding month into the spreadsheet and it will highlight any limitations or errors. Highly, highly recommend NH's go download that to your computer and iPad.