In reply to mypyrex:
I can't remember when I stopped but I know I was quite late developing bladder control, and had to have a little thingy that when wet buzzed like you wouldnt imagine, to wake me up and remind me to go to the toilet, soon did the trick.
That was given me by the health visitor or someone similar, and it was designed just for this case (older kids wetting bed) so i dont think its quite as rare as you might think
pleased to report its all sorted now