I am using SharePoint Server 2007 Enterprise with Windows Server 2008 Enterprise, and I am using publishing portal template. I have a root web site and some child sub-web site. I am using Blueband.master and related css files (e.g. Band.css).
My question is, for my parent site and child site, are they using the same master page files (including css files) or using different master page files (including css files) -- if they are using different ones, how to find which master page files (including css files) root site and child site are using? I ask this question is because I find some modifications of root web site does not apply to child site.