The General tab has a number of options for general behavior of the Xshell window.

Delimiters

Sets the delimiter words that are used when selecting text with double-click.

Copy selected text to the clipboard automatically

Copies selected text into the clipboard automatically. You don't have to click Copy on the Edit menu when this option is selected

Mouse - Middle-button

Perfrom one of the following actions when the middle mouse button is clicked in the terminal window.

Mouse - Right-button

Perform one of the following actions when the right mouse button is clicked in the terminal window.

Address Bar

Opens the Address Bar Settings dialog box for Address bar options.