Partitioning = You can split every disk into one ore more parts, which are called 'partitions'. This is useful if you want to seperate your data or if you want to encrypt only a part of your disk.
PartMode = You may choose between 'automatic' and 'manual' partitioning. Automatic partitioning creates only one partition for the whole disk. With manual partition you can split the disk into multiple parts of different size.
ConfigPartition = This CryptoBox is configured to store its runtime settings on a separate disk partition. It will be created automatically if necessary. This reduces the available size of the disk by 5 megabyte.
RemoveExistingContainers = Whenever you change the partition table of a disk, you will loose all volumes that were previously defined inside of it.
PartitionList = Choose a size for your partitions and add it to the list by clicking on 'Add'. Nothing will get written to your disk until you click on 'Write new partition table' below. Be very careful: you will erase all data on this disk.