ANSWER:
AIVault has a number of tools for managing Memos. The "Current Memo" main menu item allows you to:
Copy the displayed Memo (shortcut F4). After copying, the Memo can be pasted into an edit form after selecting "Tools" then "Add New Memo" and finally the folder for a new Memo. This is useful for when you plan to reuse some of Memo contents, or place it in a specific position in a different folder.
Delete the displayed Memo (shortcut Ctrl+D). If you want to completely remove a Memo from a folder, use this feature.
Move the displayed Memo to another Folder. This option can help you organize Memos. The Memo will be placed at the end of the Memos in the target folder. This feature also copies image and audio files used by the Memo to the new folder.
Copy the displayed Memo to another folder. As with the Move option, a copy of the Memo will be placed at the end of the Memos in the target folder. This feature also copies image and audio files used by the Memo to the new folder.
NOTE: When deleting a Memos or moving one to another folder, copies of images or audio files used by the Memo will not be deleted. The reason is that image and audio files can be used by more than one Memo within a Folder.