The vault's page size.
int SetPageSize(int iPageSize);
This property controls the page size used when creating new vaults, and reflects the page size of the currently-open vault. Valid values are 256 through 65536 bytes (inclusive).
A vault's page size is permanent, it cannot be changed after the vault is created. Please refer to the Vaults topic for more information.
Note: This property cannot be changed when Active is true, and cannot be changed within events.