This from Caught Short Scotty...
This sign has been mounted above the Fratton waiting room door for some months, and is pointing to the platform edge - needless to say the other side is wrong as well, so you'd imagine a man with a ladder could fix it in about 5 minutes flat.
But I wonder how many clipboard wielding staff from SWT/NR have looked at this and failed to see a problem.
What the picture doesn't really show is how the two signs also obstruct one another. Of course if repositioned correctly the toilet sign is an unnecessary duplication.
Maybe it's there to help those who having difficulty deciding whether to go or not...