On the /SNASUM screen, if the user hits F1=Help and then pages it down once,  Page 2

of 2 shows   (at the bottom):

For More Help

                      _ SNA resource types

                      _ Actual states

                      _ If no status is displayed...

Selecting 'If no status is displayed' brings up another help panel. On it the user

will find this line:

Step 1. From any panel, enter =U.UP to update your user profile.

Path =U.UP is currently shortcut /ASADMIN.UP.