HI! I am trying to use the ac analysis output variables and I get an warning when I use it. e.g. .PROBE AC VR(in1, in2)=Real[v(in1,0)]-REAL[v(in2,0)] The warning is : could not identiry variable real[v. I have included acout=1 in my netlsit but I still get error for the built in functions. Am I missing something? THanks Bob __________________________________________________ Do you Yahoo!? Yahoo! Tax Center - forms, calculators, tips, more http://taxes.yahoo.com/ ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu