On Sun, 9 May 2010 12:52:13 +0100, "Jo" wrote:


Having googled this problem, it seems that it's quite common but no-one
seems to know the answer. Can anyone here enlighten me at all?

If you can find something relatively unimportant (like a white hanky)
or something which will withstand bleach such as a teatowel or a white
towel try putting the item in a bleach solution for an hour or so -
does the stain change colour or reduce?