I/O
This tab of the extension module editor and the dialog for creating new I/Os behave similarly to the Parameters tab. Instead of the column Default the direction In/Out of the input/output is displayed.
Figure 18. Extension module dialog: I/O

This tab of the extension module editor and the dialog for creating new I/Os behave similarly to the Parameters tab. Instead of the column Default the direction In/Out of the input/output is displayed.