Too much of a good thing -- We've heard a number of complaints that indicate you can overtrain a MessagePad to your handwriting. Too much training may confuse the poor little thing, causing recognition to decrease after significant usage. The only solution that seems to make any difference is to toss your preferences and start over. We hope Apple will have some suggestions about this problem soon.
View Extra Battery Details in Snow Leopard
In Snow Leopard, Option-click the Battery icon in the menu bar to show the battery's current condition - Normal is good. Other messages might read Replace Soon, Replace Now, Check Battery, or Service Battery. Choosing the message opens a Mac Help document with more information.