Options 3.1 - After installing this little application, you can change some undocumented options - like freeze - on Newton 2.x systems. After installing you can find Options in the extras folder "Setup" by tapping "Preferences". Activate Freezing 

With this feature of the Newton 2.x system you can have applications loaded on your Newton device but not activated. Undo-Redo instead of Undo-Undo. This is what happens when you tap the Undo-Button. Close Extras always. Uncheck if you don't like that. Correction info of the last x words. Here you can define the amount of words the Newton OS will save correction info for. On devices with small heap this value can be set smaller, on devices with large heap accordingly larger. By default the Newton OS will provide one clipboard only. On Newton OS devices with system 2.1 you

can have more than one clipboard. Many users have asked for changing the battery warning threshold. Now you can do that with Options.