commit 24f71e09c3015c6ddd0673c60a3709dde88b603b Author: Ingo Korb Date: Tue May 9 22:40:12 2017 +0200 d64ops: Fix calculation of free sectors for DNP images Fix the calculation of free sectors in a DNP image as it seems that the CMD HD does not include track 1 sectors 0-63 in this count. Thanks to wweicht and C=Mac at forum64.de for noticing the discrepancy and digging tirelessly to uncover the details.