Thanks buddy. That's just as I suspected owing to the lack of information available elsewhere. Looks like it's been a Maya problem for some time as well owing by how far back some of the posts go (I've seen posts from 2003/4 in archives that mention it. Bit of a PITA, but I guess I'll have to live with it. Will definitely file the prefs deletion for the next time though ... see if it helps. Strange that none of the other software I use suffers this issue... ho-hum... such is life...