Move backward or forward in the history of edits to the current file.

The usual cut, copy, and paste actions for the currently selected text. Paste Base64 provides the ability to paste base64-formatted data into the Hex tab.

Toggle the edit mode between Insert (typing pushes back existing content) and Overwrite (typing replaces existing content). The current mode is Overwrite when this item is checked.

Open the Search window for the current message file.

Open the Configuration dialog to adjust application settings.