On Fri, 20 Apr 2001 14:14:17 +0200, you wrote: > If this is the case a way could be to patch the code to > print the mask with every +relay operation. I think that is a good idea. The function fegetenv(3) can be used for this, the lower 6 bits of member __control_word of the returned structure is the one that we need. Rein -- Rein Klazes rklazes at xs4all.nl