Thanks, that enabled me to find the source of my problem (which was in how I tried to integrate $X and the spell-checker). Everything seems to be working fine, now.> BTW, do you get problems with spell check? I have this > assignment, which doesn't work with the microlytics checker, > when doing "ignore": > > 59=Q1JM(,2,.,d,e,f,) I can't reproduce that. Works fine here.Harry Binswanger hb@xxxxxxxx