Ares wrote: > Package: `setspace' 6.7 <2000/12/01> > ) > ! Undefined control sequence. > \setstretch ...ef \baselinestretch [EMAIL PROTECTED] > > l.7 \doublespacing
revtex4 (as well as some other classes) do not work with setspace. This might be intentional, as changing line spacing is considered non-standard use (or mis-use) of such classes, that aim to provide a very specific layout. However, to get setspace working with revtex4.cls, put the following in the preamble (and reset LyX's line spacing value to "single"): \makeatletter [EMAIL PROTECTED] 10pt documents % or: [EMAIL PROTECTED] 11pt documents [EMAIL PROTECTED] 12pt documents [EMAIL PROTECTED] \makeatother \usepackage{setspace} \doublespace Jürgen