Interestingly, the booklet that Out and About replaced was in some ways much better.
True Colours was first published in 1997, with a second edition in 1999.
Apart from a superficial redesign, the only three differences between the two I can spot are
- a mention in the second edition that the age of consent will be equalised
- the first edition says THT's website for gay and bisexual men is… www.alpha.chaps.org.uk
- some of the helpline listings have been updated.
I can't find a PDF of these booklets – I'll scan them in at some point. In the meantime, have part of the third paragraph of the section on diversity:
Although attitudes are changing, if you decide you're bisexual you may experience prejudice from some gay people.