Interesting one this. As mentioned on my initial Post, the title of the Tag I was trying to create #Stan's-Quiz - illegal. So played about a bit by simplifying the tile - such as - Stans-Quiz - still illegal, Stans_Quiz - still illegal, StanQuiz - still illegal, Stan - legal ?and subsequently #Stan created. Great. Now I could edit back to my original #Stan's-Quiz and accepted and working fine. Very strange?
And thanks for the responses.
Jack(;>J