Hi Grant & Alex,
Thanks for the answers! And sorry, I've been out of the forum a couple of days, couldn't reply.
Meanwhile I have decided to use dream play for this problem. It really seems that it is closely related to my breathing (and so-called asthma).
I'll digest your answers most probably with my other than conscious mind. There might be some clues in Alex's post... I wish I could see the original version!
Once more, thanks! -purjo
[This message has been edited by purjo (edited May 09, 2005).]