Causes Excalibur to forget your commands and environments. Not available because a spell check operation is in progress or because you don't have any commands or environments defined. Causes Excalibur to forget your commands and environments. Displays a dialog box that will let you select a file in which you may save commands and environments you have defined. Not available because you don't have any commands or environments defined. Displays a dialog box that will let you select a file in which you may save commands and environments you have defined. Displays a dialog box that will let you select a file from which to read command and environment definitions. Not available because a spell check operation is in progress. Displays a dialog box that will let you select a file from which to read command and environment definitions. Displays a dialog box that will let you enter LaTeX environments that you have defined. Not available because a spell check operation is in progress. Displays a dialog box that will let you enter LaTeX environments that you have defined. Displays a dialog box that will let you enter LaTeX commands that you have defined. Not available because a spell check operation is in progress. Displays a dialog box that will let you enter LaTeX commands that you have defined. This item is unavailable until you dismiss the dialog/alert. This menu is unavailable until you dismiss the dialog/alert. Definitions Menu Use this menu to teach Excalibur about commands and environments that you have defined. Unavailable right now. Definitions Menu Use this menu to teach Excalibur about commands and environments that you have defined.