Rhinoscript EVAL function

I found a partial description of Rhinoscript’s EVAL function here:
https://wiki.mcneel.com/developer/scriptsamples/eval

BUT, I cannot seem to find any formal documentation of EVAL, such as input string format requirements. Can someone point me in the right direction?

Hello - that is not a RhinoScript thing particularly but a VB Script function - see for example

https://www.w3schools.com/asp/func_eval.asp

-Pascal

Here is another link from the Visual Basic Scripting Edition helpdoc: Eval

_
c.