Andrey>Requiring JSR233 each time I want to use global variable sounds as a bit of overkill.
Do you expect "putIfAbsent" or even "compareAndSet" UI elements? :)
Andrey>I would seriously think of some naming convention, like "any variable
starting with "global:" is global. Like ${global:myHostName} etc.
+1
Alternative (or additional) option might be an explicit variable
declaration.
Vladimir
