- understand the four states of automation. They are: <kbd
- class=menu>Manual</kbd>, <kbd class=menu>Play</kbd>, <kbd
- class=menu>Write</kbd>, and <kbd class=menu>Touch</kbd>.
+ understand the five states of automation. They are:
+ <kbd class=menu>Manual</kbd>,
+ <kbd class=menu>Play</kbd>,
+ <kbd class=menu>Write</kbd>,
+ <kbd class=menu>Touch</kbd>,
+ and <kbd class=menu>Latch</kbd>.