Two situations, then the question. Situation #1. I was having trouble compiling a package today. I needed a patch to be applied if (and only if) the package would build on a 64 bit machine. I couldn't find any direct reference on how to do that on the spec. Someone on the IRC told me to use "%ifarch x86_64". Situation #2. Sometime back I was trying to build other package that would need different actions depending on the SUSE release. Again, someone on the IRC told me to use "%if %{?suse_version:1}0 >= 101". The question. Those are two simple examples of macros, and tips that would be very nice to have documented on the wiki. I've found that there is a "cross distribution how to", but it's very deep hidden on the wiki (there's no visible link to it, I found using the "category" pages"). So why not make a better documentation about it? I would love to help, but at this moment I don't have enough time, neither enough tech knowledge to help. :( -- % Mauricio Teixeira (netmask) % mteixeira{a}webset{d}net <> Maceio/AL/BR % http://mteixeira.webset.net <> http://pmping.sf.net