Block time is now money on account. When Leighnor Aircraft had one type of aircraft and at the same rate, money on account was easy to translate to block time.
With two or more different rental rates now, block time couldn't be maintained. The simple reason is Flight Schedule Pro can't control where money put on account is used. So money that was called block time for the 162 can easily be used for the 182.
We also expanded the credits available both up ($7500) and down ($500) to provide more options for earning credits.