[App_rpt-users] Event Managment "vars" Query

[mike at midnighteng.com]

Hoping someone can save me from searching the source code.

I'm Building event management apps....


When looking at     rpt showvars <node>

I see

RPT_ALINKS=1,2135TU

What is the significance of the "U" after the mode T indicator?
What other options might appear there ?

Thanks,

       ...mike/kb8jnm