Use of multicol.sty for twocolumn formatting has been eliminated. This should result in better interaction of floats and twocolumn. Updated template file. Misleading sample file has been removed from distribution. Necessary ltxdocext.sty for formatting the .dtx and guides has been included.
Many bug fixes.
Line spacing in preprint mode reduced to 1.5 Misspelling of acknowledgments fixed. Spurious 'Society aps aps' warning fixed. Other miscellaneous bug fixes. Changes from Beta 1 to Beta 2 Release Here is a partial list of the changes that have been made since the previous REVTeX 4 beta release. Most of the revtex4.dtx file has been re-written to make it more robust and fully commented.