On Tue, 23 May 2023, Herbert Voss wrote:
It looks like a problem with your header or title definition. Does it contain a tabular? However, export your LyX document to latex and then show the preamble.
Herbert, I changed the title and subtitle so the style formatted them, rather than me adding newlines. Still have the same error. Rich -- lyx-users mailing list lyx-users@lists.lyx.org http://lists.lyx.org/mailman/listinfo/lyx-users