John H Meyers wrote:
> On Mon, 09 Oct 2006 09:27:49 -0500, LINEABOVE wrote:


> SYSEVAL allows you to make use of any of the thousands
> of additional internal OS functions within any UserRPL program;
> it allows you to write a program almost entirely in UserRPL,
> but to call some otherwise unavailable internal OS function
> when you find that no UserRPL function comes close enough
> to what you want to do.


Now I understand.
I was under the impression that using SYSEVAL was just another way to
write a program (gaining speed). It did not occur to me that you were
actually accessing additional functions and/or being able to things
that USR RPL could not do.

Thank you for the explanation.