Key File.
In the field [Use Password with Key File] you can select any file. Hash sum of this file will be used together with the password. This function is particularly useful if you, for example, store keyfiles on a USB memory stick that you carry with you. If you do not want to use Key File, just leave this field empty. To select Key File click the button with image of a diskette with key.
Open or Create Safe. Key File.
Note, that Key File should be stable. If contents of the file will be changed, you can not open the safe file.
Key File can be created with the help of of Generator of key files — Press the button [>>]. This window will appear:
Create Key File
In this window you can select a file size and encription algorithm to encode the random code. The random code is changed with each mouse movement. To save a key file, press the [Save] button.
After you typed the password and selected the key file you can press the [OK] button — the new safe file will be created and opened (or only opened if you select an existing file).