New: Creates new empty data set.
Open: Opens an existing data set.
Save: Writing to the disk changes, made while the work session.
Compress: Compressing of a data set, or, in other words, garbage collection. When you delete a record, it isn't deleted physically, but only is marked as deleted. So, after some time, there grows a garbage in the data set. The garbage may appear also, if you replace some text with other with larger size - in this case the appropriate data block moves to the trash and other data block is reserved.
The "Compress" operation cleans the data set physically, what leads to the files size decreasing and, accordingly, to the increasing of the data access speed.
Access: Access to the data set tuning: encrypting / decrypting, password changing.
Options: Tuning of the program options, details in Options.
Close access: This operation force the program to "forget" the passwords, which you entered while current work session - so to get access to the encrypted data you will need to input them again, and minimizes the main window. It is recommended if you leave the room and you don't want anyone could read your data in your absence.
Exit: Exiting the program.

Insert child node: Inserting of the tree node - child for the current node.
Insert node after: Inserting of the tree node - after the current node.
Insert node before: Inserting of the tree node - before the current node.
Rename: Renaming of the selected tree node.
Delete: Deleting of the selected tree node.
Export: Save the selected "Notes" section in XML file.
Import: Import "Notes" section from XML file.
Access: Access to the selected section tuning: encrypting / decrypting, password changing.
Move next node: Select the next node in the tree.
Move prior node: Select the prior node in the tree.
Move left: Select the parent node in the tree.
Move right: Select the child node in the tree.