On Wed, Nov 28, 2001 at 06:44:16AM +0100, Andre Poenitz wrote:

> > I need to type long latex expressions that use more than one line.
 
> > It is possible to make nice indented layouts for these expressions
> > using Protected Blanks and Protected Returns.
> > But this gets to be quite tiring after a while.
 
> Maybe you could produce some Ascii art or post a link to some picture
> to show what you want to achieve. I have never used many ortected blanks to
> shuffle math around.

Don't you like (if only for 'readability') an indented layout?
For example if lyx had it's way I would produce:

\begin{equation} \sum \begin{Sb} 0\le i\le le m \\ 0<j<n \end{Sb}  Q(i,j) 
\end{equation} 

For readability I might prefer:

     \begin{equation}
        \sum  \begin{Sb}
                 0\le i\le m \\
                 0 < j < n
              \end{Sb}   Q(i,j)
     \end{equation} 

This is a very small example. If you need very long and complicated expressions
and you want to keep the latex readable in lyx you just have to keep using
C-space and C-return regularly. Not only is it tiring but the little blue
marks and 'arrows' are distracting from the effect you want to create.

I have not looked to see if anything is possible with "nesting". But I
suspect that if it worked it would quickly become complicated.

I have also not looked at the "lyx-code" environment. As described in
the User's Guide it seems to do what I want but it typesets text in
typewriter-style font and seems to have a few quirks.

Actually what is needed is a "latex-code" environment.
 
> Have you had a look at http://www.lyx.org/help?

Yes, and diligently read the manuals, hints, etc..
 
> Which version of LyX are you using?

LyX-1.1.6fix3

Alexander 

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