* Outside of the current <<group,group>>.
* Within the same immediate group (not within a nested group).
-A variable name may not be `ICITTE` (see <<value>> and
-<<variable-assignment>> to learn more).
+A variable name may not be `ICITTE`.
In the {py3} expression of a variable assignment, the special name
`ICITTE` is the <<cur-offset,current offset>>.