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Whenver I add usepackage{xunicode} or usepackage{xeCJK} to the preamble, the Instant Preview function will stop working. I'm using Lyx 1.6.9 and MikTeX. I remember this was not a problem when I was using Lyx 1.6.5 with TeXLive, but I have no idea what has gone wrong now.
Do anyone know the solution ...

As shown below, I prefer the semi-square one but don't know how to generate it with LaTeX. The round one is default.
I also notice that when I put \dfrac in the denominater the bracket will become a semi-square one.But is there any way to force rendering semi-square?

benibela wrote:That's a bad named option, it only changes the shortcut between ctrl+tab (if enabled) and ctrl+arrows.

But in tmx 2.0 you can set every shortcut you want.

When is tmx 2.0 released?

Here is the code
\documentclass[11pt,a4paper]{article}
\usepackage{amsmath}
\usepackage[cm-default]{fontspec}
\usepackage{xunicode}
\usepackage{xltxtra}
\begin{document}

\begin{equation}
\Delta E=-\vec{\mu}_J\cdot\vec{B}=g\frac{e}{2m_e}\vec{P}_J\cdot\vec{B}=Mg\hbar\frac{e}{2m_e}B=Mg\mu_BB
\end ...

I check this but pressing tab doesn't jump me to the next placeholder; it just produces a tab. I still have to use Ctrl-Tab to move to next placeholder. Is there something I configure wrong?

In the options of TeXMakerX,there are some .cwl files for auto-completion.But I searched the whole disk and find no files with extension .cwl.Where are these files?Can I write my own?

frabjous wrote:Does it help to use a different display font? (Under Options > Configure TexMakerX > General.) Be sure to pick one you know contans the appropriate characters.

Changing display font doesn't help,but editor does.Thanks

I am a Chinese and (of course) type Chinese a lot.Though TeXMakerX claims to support UTF-8,typing Chinese in it doesn't work well.The cursor is just not at the right place.Instead,it always appear in the middle of all Chinese characters but in effect it is at the end.

The horizontal line is a ...

The LaTeX code is The integral symbol is too small as opposed to its normal size.How can I stretch it so it can cover the whole sin x/x?

As the title says,my TeXMakerX's preview just doesn't function.No error message,just doesn't work.Does anyone have a clue?
My TeX distribution is TeXLive2010.