Condition code?

[Symmetrical?]

hi.
i want image,text or something view only once. then remove.

iwant this with contidion codes. How do i ?

[Dismounted]

You can use the notices feature.

[Symmetrical?]

How do other ? i want if condition code.

[Opserty]

AdminCP > Notices

No such condition code exists, I don't think.

[Symmetrical?]

Princeton done. etc vote now thread. i voted thread then remove automatically.