In ObjectScript you have a wide collection of functions that return some value
typically:
set variable = $somefunction(param1,param2, ...)
There is nothing special about that.
But there is a set of functions that I classify as LEFT SIDED
The specialty of them is that you can use them also on the left of the equal operator
as a target in the SET command:
set $somefunction(param1,param2, ...) = value
The reason to raise that subject is that with IRIS 2024.1 there is after may years a "new kid on this block"
Assigns, returns, and deletes vector data at specified positions
especi