Hi g00r00, hope you're well...

I wish to make a command only run if one or more of either criteria is met;

User is NOT invisible  (ACS !OI)
User is NOT User ID 1  (ACS u1)

I have tried making the ACS for the desired item;

!OI|!u1
(!OI)|!u1
(!OI)|(!u1)

None of the above seem to obey the userid part. I then tried to do the same replacing the u1 with s255 and still the same thing happened, or rather didn't happen.

What is the correct syntax to use for this?
Many thanks in advance.
--- Mystic BBS v1.12 A47 2020/12/04 (Linux/64)