Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!ucsd!swrinde!zaphod.mps.ohio-state.edu!mips!public!pke From: pke@public.BTR.COM (Peter Espen pke@btr.com) Newsgroups: comp.unix.aux Subject: Re: X11R4 libraries/Clients and A/UXs server Summary: Look in the manuals!! Keywords: X11R4, X-Windows, MacX Message-ID: <535@public.BTR.COM> Date: 3 Oct 90 16:42:13 GMT References: <533@public.BTR.COM> <534@public.BTR.COM> Distribution: usa Organization: BTR Public Access UNIX, MtnView CA, Contact: cs@btr.com 415-966-1429 Lines: 16 From the O'Reilly Xt Intrinsics Programming Manual (X series Volume 4) I found the following explanation: Xt uses the version field to check the compiled widget code against the library the widget is linked against. If you specify the constant XtVersion and it is different from the version used by the libraries, then Xt displays a run-time warning message. However, if you have intentionally designed a widget to run under more than one version of Xt you can specify the constant XtVersionDontCheck. So, is Apple's server release 3 or release 4? Let's see..... Peter Espen pke@btr.com