Just testing

Now I realise that "Turning nasty now", "Brexit" etc are just topic titles - probably used by someone else but definitely not me...
Also just clicked the down arrow in the "None (use implicit)" field above and it gives colour options - but doesn't say what they're for???
I've selected "Indigo" but that just changes the colour of my topic title - doesn't seem to affect anything else...

Do you mean that other folk have been on here as well?