Hi — I am a newcomer to this list. Please forgive me in advance for missteps. This looks like a really great community and I look forward to learning fast.
I'm running Lyx2.0b3 on Mac OSX 10.6.6. I have the latest installation from Mac TeX and (using TeX Live Utility) did an update of all packages. I started several documents using the plain article class, using the following environments: Standard, Title, Abstract, Section, Itemize, Paragraph, and Float (Figure). Each has some images and a few local styles (just using the LyX interface). Now I want to start making the document more attractive and I want to see what I can do with the latex-tufte class. I switched the class and then the errors started as soon as I try to view the DVI. Basically, I get several repetitions of this pattern in the LaTeX Errors window: ! Argument of \MakeTextLowercase has an extra }. ! Paragraph ended before \MakeTextLowercase was complete. ! You can't use `math shift character $' after \the. ! Argument of \@skipmath has an extra }. ! Paragraph ended before \@skipmath was complete. All five of those lead to a highlight of the same portion of text in the document. Looking at the source for that portion (and the surrounding source), I don't see any evidence of the errors listed. In fact, I don't see any of the commands (is that the right word?) listed. I am modestly skilled at some scripting languages, but a TeX newbie, so I don't really know where to dig. I can add that, when I look at View Complete Log, there is actually a larger pattern. (The overview LaTeX Errors window seems to leave some out.) Listing only the error lines themselves (I assume those are the ones with exclamation points), this is the complete pattern (after which it moves to another place in the document and does the whole thing again): ! Argument of \MakeTextLowercase has an extra }. ! Paragraph ended before \MakeTextLowercase was complete. ! You can't use `math shift character $' after \the. ! Argument of \@skipmath has an extra }. ! Paragraph ended before \@skipmath was complete. ! Undefined control sequence. ! Use of \SOUL@n doesn't match its definition. ! Use of \protect doesn't match its definition. ! Package soul Error: Reconstruction failed. ! Undefined control sequence. ! Missing number, treated as zero. ! Illegal unit of measure (pt inserted). ! Extra }, or forgotten \endgroup. In addition to looking at the source, I have cut back on the document so that it only produces one of these, and then, eventually, none. Character by character, I found some arbitrary place where it started to do this. To my naive eyes, there is nothing magical about that point. I am happy to try other troubleshooting techniques. Suggestions? TIA, to say the least.... — Michael Nonprofit Online News http://news.gilbert.org