Juergen Spitzmueller wrote:
> > Also, you may want to update the scr* classes to latest
> > version of koma-script.
>
> Yes, later probably.

Attached is an update to the new features. I have also documented the new 
letter class and the new features in Extended.lyx. While I was at it, I have 
finally documented the ligature break insert in UserGuide (thus removed the 
wrong \/-hint).

I have also updated the de_Extended.lyx, but I cannot get a diff. What's 
wrong?

Jürgen.
Index: lib/ChangeLog
===================================================================
RCS file: /cvs/lyx/lyx-devel/lib/ChangeLog,v
retrieving revision 1.380
diff -u -r1.380 ChangeLog
--- lib/ChangeLog	2003/02/17 15:16:08	1.380
+++ lib/ChangeLog	2003/02/18 09:57:23
@@ -1,3 +1,7 @@
+2003-02-18  Juergen Spitzmueller  <[EMAIL PROTECTED]>
+
+	* layouts/scrclass.inc:
+	* layouts/scrarticle.layout: KOMA update
 
 2003-02-17  André Pönitz <[EMAIL PROTECTED]>
 
Index: lib/layouts/scrartcl.layout
===================================================================
RCS file: /cvs/lyx/lyx-devel/lib/layouts/scrartcl.layout,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 scrartcl.layout
--- lib/layouts/scrartcl.layout	1999/09/27 18:44:34	1.1.1.1
+++ lib/layouts/scrartcl.layout	2003/02/18 09:57:31
@@ -10,6 +10,8 @@
 NoStyle Chapter*
 NoStyle Addchap
 NoStyle Addchap*
+NoStyle Addpart
+NoStyle Dictum
 SecNumDepth             3
 TocDepth                3
 
Index: lib/layouts/scrclass.inc
===================================================================
RCS file: /cvs/lyx/lyx-devel/lib/layouts/scrclass.inc,v
retrieving revision 1.5
diff -u -r1.5 scrclass.inc
--- lib/layouts/scrclass.inc	2002/10/24 14:09:08	1.5
+++ lib/layouts/scrclass.inc	2003/02/18 09:57:33
@@ -1,6 +1,8 @@
 # KOMA script textclass definition file.
 # Base definitions for the KOMA script layouts.
 # Bernd Rellermeyer <[EMAIL PROTECTED]>, 1998/7/23.
+# Update for Koma Script Release >=2.8q
+# Juergen Spitzmueller <[EMAIL PROTECTED]>, 2003/2/08.
 
 # General textclass parameters
 SecNumDepth             2
@@ -102,6 +104,12 @@
 
 Input stdstarsections.inc
 
+# Addpart Style Definition
+Style Addpart
+  CopyStyle             Part*
+  LatexName             addpart
+End
+
 # Addchap Style Definition
 Style Addchap
   CopyStyle             Chapter*
@@ -233,5 +241,35 @@
 End
 
 Input stdlayouts.inc
+
+# Captionabove style definition
+Style Captionabove
+  CopyStyle            Caption
+  LatexName            captionabove
+End
+
+# Captionbelow style definition
+Style Captionbelow
+  CopyStyle            Caption
+  LatexName            captionbelow
+End
+
+# Dictum style definition
+Style Dictum
+  Margin               Right_Address_Box
+  LatexType            Command
+  LatexName            dictum
+  ParSkip              0.4
+  BottomSep            1.5
+  ParSep               1.5
+  Align                Left
+  AlignPossible        Left
+  OptionalArgs         1
+  
+  Font
+    Size                Normal
+  EndFont
+End
+
 Input lyxmacros.inc
 Input scrmacros.inc
Index: ChangeLog
===================================================================
RCS file: /cvs/lyx/lyxdoc/ChangeLog,v
retrieving revision 1.69
diff -u -r1.69 ChangeLog
--- ChangeLog	2003/02/16 00:33:30	1.69
+++ ChangeLog	2003/02/18 09:56:40
@@ -1,3 +1,11 @@
+2003-02-18  Juergen Spitzmueller  <[EMAIL PROTECTED]>
+
+	* Extended.lyx:
+	* de_Extended.lyx: document the KOMA updates and the new 
+	scrlttr2 class
+	
+	* UserGuide.lyx: finally document Ligature Break Insert.
+
 2003-02-16  Jean-Marc Lasgouttes  <[EMAIL PROTECTED]>
 
 	* Customization.lyx: document new textclass entries Float and
Index: Extended.lyx
===================================================================
RCS file: /cvs/lyx/lyxdoc/Extended.lyx,v
retrieving revision 1.53
diff -u -r1.53 Extended.lyx
--- Extended.lyx	2003/02/16 00:33:30	1.53
+++ Extended.lyx	2003/02/18 09:57:02
@@ -7331,7 +7331,7 @@
 
 
 \family sans 
-Addchap
+Addpart, Addchap
 \family default 
 , 
 \family sans 
@@ -7339,7 +7339,7 @@
 \family default 
 : are equivalents to 
 \family sans 
-Chapter*
+Part*, Chapter*
 \family default 
  and 
 \family sans 
@@ -7348,9 +7348,13 @@
 , resp., additionally inserting an entry in the table of contents.
  
 \family sans 
-Addchap
+Addpart 
 \family default 
- is not contained in 
+and
+\family sans 
+ Addchap
+\family default 
+ are not contained in 
 \emph on 
 article (koma-script)
 \emph default 
@@ -7383,6 +7387,33 @@
 article (koma-script)
 \emph default 
 .
+\begin_inset Foot
+collapsed true
+
+\layout Standard
+
+There is also an 
+\family typewriter 
+
+\backslash 
+addpart*
+\family default 
+ command in 
+\emph on 
+book (koma-script)
+\emph default 
+ and and 
+\emph on 
+report (koma-script)
+\emph default 
+, but since this is identical to 
+\family sans 
+Part*
+\family default 
+, is has not been implemented in LyX.
+\end_inset 
+
+
 \layout Itemize
 
 
@@ -7391,8 +7422,84 @@
 \family default 
 : generates a heading directly above the following paragraph in the standard
  character size without affecting the structure of the document.
+\layout Itemize
+
+
+\family sans 
+Captionabove
+\family default 
+ and 
+\family sans 
+Captionbelow 
+\family default 
+are special captions which respect the different space settings needed for
+ captions placed above or below an element (if you follow strict typographic
+ rules, you might want to place table captions always above the table).
+ You can also use the class option 
+\family typewriter 
+tablecaptionsabove
+\family default 
+, which will switch 
+\family sans 
+caption
+\family default 
+ to 
+\family sans 
+captionabove
+\family default 
+ for tables and 
+\family sans 
+captionbelow
+\family default 
+ for figures.
+ You need at least Koma-Script version 2.8q to use this.
+\layout Itemize
+
+
+\family sans 
+Dictum
+\family default 
+: can be used to set a bonmot, e.
+\begin_inset ERT
+status Collapsed
+
+\layout Standard
+
+\backslash 
+,
+\end_inset 
+
+g.
+\begin_inset ERT
+status Collapsed
+
 \layout Standard
 
+\backslash 
+ 
+\end_inset 
+
+at the beginning of a chapter.
+ If you use the optional argument (
+\family sans 
+Insert\SpecialChar \menuseparator
+Short\SpecialChar ~
+Title
+\family default 
+), you can insert the dictum's author there.
+ Dictum and author are separated by a line.
+ You need at least Koma-Script version 2.8q to use this.
+ 
+\family sans 
+Dictum
+\family default 
+ is not contained in 
+\emph on 
+article (koma-script)
+\emph default 
+.
+\layout Standard
+
 The following types, together with the standard types 
 \family sans 
 Title
@@ -8293,6 +8400,165 @@
 : Invoice no.
 \layout Subsection
 
+The new letter class: letter (koma-script v.2)
+\layout Standard
+
+by 
+\noun on 
+Jürgen Spitzmüller
+\layout Standard
+\added_space_top medskip \noindent 
+Koma-Script version 2.8 has introduced a new letter class 
+\family typewriter 
+scrlttr2
+\family default 
+ which superceeds the now unsupported 
+\family typewriter 
+scrlettr
+\family default 
+.
+ It has --- on the LaTeX side --- a completely new interface and is not
+ compatible with the old class.
+ Therefore, LyX supports both, though it is recommended to use the new class.
+\layout Standard
+
+This class covers the same functionality as 
+\emph on 
+letter (koma-script),
+\emph default 
+ and a few more.
+ The basic items are 
+\family sans 
+Address
+\family default 
+ (receiver's address, same as 
+\family sans 
+Letter
+\family default 
+ in the old layout), 
+\family sans 
+Opening
+\family default 
+, and 
+\family sans 
+Closing
+\family default 
+.
+ 
+\family sans 
+NextAddress
+\family default 
+ will start a new letter (i.
+\begin_inset ERT
+status Collapsed
+
+\layout Standard
+
+\backslash 
+,
+\end_inset 
+
+e.
+\begin_inset ERT
+status Collapsed
+
+\layout Standard
+
+\backslash 
+ 
+\end_inset 
+
+you can write several letters per document).
+ New elements are sender's 
+\family sans 
+E-Mail
+\family default 
+, 
+\family sans 
+URL
+\family default 
+, 
+\family sans 
+Fax
+\family default 
+, 
+\family sans 
+Bank
+\family default 
+ and the possibility to use a 
+\family sans 
+Logo
+\family default 
+ (via 
+\family sans 
+Insert\SpecialChar \menuseparator
+Graphics
+\family default 
+) in the header.
+\layout Standard
+
+The biggest improvement is, though, that the letter's layout is configurable
+ at almost any needs.
+ This can be done via the preamble 
+\family sans 
+\bar under 
+(L
+\bar default 
+ayout\SpecialChar \menuseparator
+
+\bar under 
+D
+\bar default 
+ocument\SpecialChar \menuseparator
+Preamble
+\family default 
+) or with a special style file (Letter Class Option, extension *.lco), that
+ will be read in as a class option.
+\begin_inset Foot
+collapsed true
+
+\layout Standard
+
+The KOMA package comes with some default *.lco files.
+ There is, for instance, a DIN.lco file that follows german typesetting rules,
+ or a KOMAold.lco that provides the default layout of the old 
+\family typewriter 
+scrlettr
+\family default 
+ class.
+ The latter can be loaded with the class option 
+\family typewriter 
+KOMAold
+\family default 
+, inserted via the 
+\family sans 
+\bar under 
+L
+\bar default 
+ayout\SpecialChar \menuseparator
+
+\bar under 
+D
+\bar default 
+ocument\SpecialChar \menuseparator
+Extra Options 
+\family default 
+field.
+\end_inset 
+
+ Have a look at the 
+\emph on 
+koma-letter2
+\emph default 
+ template that is included in LyX for examples.
+ A detailed description is to be found in the Koma-Script documentation
+ (
+\emph on 
+scrguide
+\emph default 
+).
+\layout Subsection
+
 Problems
 \layout Standard
 
@@ -12456,8 +12722,8 @@
 \family default 
 Instructions to the speaker.
  The parentheses are automatically inserted.
- The ( will appear on screen, but both will be in the printed play. This
- environment is only used within 
+ The ( will appear on screen, but both will be in the printed play.
+ This environment is only used within 
 \family sans 
 Dialogue
 \family default 
@@ -19361,9 +19627,9 @@
 \size default 
  
 \size footnotesize 
-The evidence of those who had played with him-- Mr. Murray, Sir John Hardy,
- and Colonel Moran--showed that the game was whist, and that there was a
- fairly equal fall of the cards.
+The evidence of those who had played with him-- Mr.
+ Murray, Sir John Hardy, and Colonel Moran--showed that the game was whist,
+ and that there was a fairly equal fall of the cards.
  Adair might have lost five pounds, but not more.
  His fortune was a considerable one, and such a loss could not in any way
  affect him.
Index: UserGuide.lyx
===================================================================
RCS file: /cvs/lyx/lyxdoc/UserGuide.lyx,v
retrieving revision 1.43
diff -u -r1.43 UserGuide.lyx
--- UserGuide.lyx	2002/09/05 21:31:28	1.43
+++ UserGuide.lyx	2003/02/18 09:57:44
@@ -1,5 +1,5 @@
-#LyX 1.2 created this file. For more info see http://www.lyx.org/
-\lyxformat 220
+#LyX 1.3 created this file. For more info see http://www.lyx.org/
+\lyxformat 221
 \textclass book
 \begin_preamble
 \usepackage[english]{babel}
@@ -2015,7 +2015,7 @@
 Compose+e+'
 \family default 
  
-\begin_inset Formula $\rightarrow $
+\begin_inset Formula $\rightarrow$
 \end_inset 
 
  é
@@ -2026,7 +2026,7 @@
 Compose+O+R
 \family default 
  
-\begin_inset Formula $\rightarrow $
+\begin_inset Formula $\rightarrow$
 \end_inset 
 
  ®
@@ -2037,7 +2037,7 @@
 Compose+1+2
 \family default 
  
-\begin_inset Formula $\rightarrow $
+\begin_inset Formula $\rightarrow$
 \end_inset 
 
  ½
@@ -2048,7 +2048,7 @@
 Compose+<+<
 \family default 
  
-\begin_inset Formula $\rightarrow $
+\begin_inset Formula $\rightarrow$
 \end_inset 
 
  «
@@ -2210,7 +2210,7 @@
 \layout Standard
 
 A note about pronunciation: TeX originated from the Greek letters, 
-\begin_inset Formula $\tau \epsilon \chi $
+\begin_inset Formula $\tau\epsilon\chi$
 \end_inset 
 
 , which rhymes with 
@@ -12478,27 +12478,20 @@
 \begin_inset Quotes erd
 \end_inset 
 
- To break a ligature, use the LaTeX command 
-\begin_inset Quotes eld
-\end_inset 
-
-
-\family typewriter 
-
-\backslash 
-/
+ To break a ligature, use 
+\family sans 
+Insert\SpecialChar \menuseparator
+Special\SpecialChar ~
+Character
 \family default 
+\SpecialChar \menuseparator
 
-\begin_inset Quotes erd
-\end_inset 
+\family sans 
+Ligature\SpecialChar ~
+Break.
 
- between the letters.
- [Use the toolbar button labelled TeX to mark text as LaTeX commands.
- See the 
-\emph on 
-Extended Features
-\emph default 
- manual.] This changes 
+\family default 
+ This changes 
 \begin_inset Quotes eld
 \end_inset 
 
@@ -12510,16 +12503,7 @@
 \begin_inset Quotes eld
 \end_inset 
 
-cuff
-\begin_inset ERT
-status Inlined
-
-\layout Standard
-
-\backslash 
-/
-\end_inset 
-
+cuff\SpecialChar \textcompwordmark{}
 links
 \begin_inset Quotes erd
 \end_inset 
@@ -12535,17 +12519,8 @@
  to 
 \begin_inset Quotes eld
 \end_inset 
-
-Dorf
-\begin_inset ERT
-status Inlined
 
-\layout Standard
-
-\backslash 
-/
-\end_inset 
-
+Dorf\SpecialChar \textcompwordmark{}
 fest
 \begin_inset Quotes erd
 \end_inset 
@@ -12920,14 +12895,11 @@
 \layout Standard
 \align center 
 
-\begin_inset Graphics FormatVersion 1
+\begin_inset Graphics
 	filename mobius.eps
 	display color
-	size_type 0
 	rotateOrigin center
-	lyxsize_type 0
-	lyxwidth 367pt
-	lyxheight 158pt
+
 \end_inset 
 
 
@@ -13080,14 +13052,11 @@
 \layout Standard
 \align center 
 
-\begin_inset Graphics FormatVersion 1
+\begin_inset Graphics
 	filename escher-lsd.eps
 	display color
-	size_type 0
 	rotateOrigin center
-	lyxsize_type 0
-	lyxwidth 198pt
-	lyxheight 203pt
+
 \end_inset 
 
 
@@ -13102,14 +13071,11 @@
 \layout Standard
 \align center 
 
-\begin_inset Graphics FormatVersion 1
+\begin_inset Graphics
 	filename platypus.eps
 	display color
-	size_type 0
 	rotateOrigin center
-	lyxsize_type 0
-	lyxwidth 434pt
-	lyxheight 332pt
+
 \end_inset 
 
 
@@ -15969,7 +15935,7 @@
 <lyxtabular version="3" rows="6" columns="3">
 <features>
 <column alignment="center" valignment="top" leftline="true" width="0pt">
-<column alignment="left" valignment="top" leftline="true" width="3cm">
+<column alignment="block" valignment="top" leftline="true" width="3cm">
 <column alignment="center" valignment="top" leftline="true" rightline="true" width="0pt">
 <row topline="true" bottomline="true">
 <cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
@@ -16807,9 +16773,8 @@
 \color none
 
 \begin_inset Formula $\left[\begin{array}{cc}
- a & b\\
- c & d\end{array}
-\right]$
+a & b\\
+c & d\end{array}\right]$
 \end_inset 
 
 
@@ -17572,7 +17537,7 @@
 alpha$
 \family default 
  (this gets, in ordinary TeX, an 
-\begin_inset Formula $\alpha $
+\begin_inset Formula $\alpha$
 \end_inset 
 
  in the final document), believing that it is faster than chasing around
@@ -17586,7 +17551,7 @@
  when I found that, with a few modifications, I could use it the same way
  I was accustomed to writing TeX.
  As an example, I created this 
-\begin_inset Formula $\alpha $
+\begin_inset Formula $\alpha$
 \end_inset 
 
  by typing the following keys: First type
@@ -17624,7 +17589,7 @@
 Space
 \family default 
  the 
-\begin_inset Formula $\alpha $
+\begin_inset Formula $\alpha$
 \end_inset 
 
  was right there on the screen.
@@ -17695,7 +17660,7 @@
 \layout Itemize
 
 If you don't remember the LaTeX name of a particular symbol, like 
-\begin_inset Formula $\wp $
+\begin_inset Formula $\wp$
 \end_inset 
 
 , you can find it in the dialogs.
@@ -17770,7 +17735,7 @@
 math-mode
 \family default 
  to simply type, say, a Greek letter, 
-\begin_inset Formula $\alpha $
+\begin_inset Formula $\alpha$
 \end_inset 
 
 , there is a special shortcut, just type 
@@ -17780,7 +17745,7 @@
 a
 \family default 
  to get 
-\begin_inset Formula $\alpha $
+\begin_inset Formula $\alpha$
 \end_inset 
 
 ,
@@ -17790,7 +17755,7 @@
 b
 \family default 
  to get 
-\begin_inset Formula $\beta $
+\begin_inset Formula $\beta$
 \end_inset 
 
 , 
@@ -17872,9 +17837,8 @@
 
 , or a matrix 
 \begin_inset Formula $\left[\begin{array}{cc}
- 1 & 2\\
- 3 & 4\end{array}
-\right]$
+1 & 2\\
+3 & 4\end{array}\right]$
 \end_inset 
 
 ), staying within Mathed.
@@ -18025,10 +17989,9 @@
  in, such as:
 \begin_inset Formula \[
 \left(\begin{array}{ccc}
- \lambda _{1} &  & \\
-  & \ddots  & \\
-  &  & \lambda _{n}\end{array}
-\right).\]
+\lambda_{1}\\
+ & \ddots\\
+ &  & \lambda_{n}\end{array}\right).\]
 
 \end_inset 
 
@@ -18196,9 +18159,8 @@
  Any math structure can be placed in a fraction, as this example shows:
 \begin_inset Formula \[
 \left[\frac{1}{\left(\begin{array}{cc}
- 2 & 3\\
- 4 & 5\end{array}
-\right)}\right]\]
+2 & 3\\
+4 & 5\end{array}\right)}\right]\]
 
 \end_inset 
 
@@ -18209,11 +18171,11 @@
 \layout Standard
 
 Sum 
-\begin_inset Formula $\sum $
+\begin_inset Formula $\sum$
 \end_inset 
 
  and integral 
-\begin_inset Formula $\int $
+\begin_inset Formula $\int$
 \end_inset 
 
  signs are very often decorated with one or more sets of 
@@ -18235,23 +18197,23 @@
 
  over and under the symbol in displaystyle, but will move them to the side
  when inlined, such as 
-\begin_inset Formula $\sum _{n=0}^{\infty }\frac{1}{n!}=e$
+\begin_inset Formula $\sum_{n=0}^{\infty}\frac{1}{n!}=e$
 \end_inset 
 
 , versus 
 \begin_inset Formula \[
-\sum _{n=1}^{\infty }\frac{x^{n}}{n}=\ln \left(\frac{1}{1-x}\right).\]
+\sum_{n=1}^{\infty}\frac{x^{n}}{n}=\ln\left(\frac{1}{1-x}\right).\]
 
 \end_inset 
 
 Integral signs, however, will not by default move the limits to directly
  over and under the integral sign in displaystyle, as in 
-\begin_inset Formula $\int _{a}^{x}f(t)dt:=F(x)$
+\begin_inset Formula $\int_{a}^{x}f(t)dt:=F(x)$
 \end_inset 
 
 , versus
 \begin_inset Formula \[
-\int _{-\infty }^{\infty }\frac{dx}{1+x^{2}}=\pi .\]
+\int_{-\infty}^{\infty}\frac{dx}{1+x^{2}}=\pi.\]
 
 \end_inset 
 
@@ -18277,12 +18239,12 @@
 
  feature as addition, such as 
 \begin_inset Formula \[
-\lim _{x\rightarrow \infty }f(x),\]
+\lim_{x\rightarrow\infty}f(x),\]
 
 \end_inset 
 
 which will place the 
-\begin_inset Formula $x\rightarrow \infty $
+\begin_inset Formula $x\rightarrow\infty$
 \end_inset 
 
  underneath the 
@@ -18294,12 +18256,12 @@
 \end_inset 
 
  in display mode, but not in inlined mode, 
-\begin_inset Formula $\lim _{x\rightarrow \infty }f(x)$
+\begin_inset Formula $\lim_{x\rightarrow\infty}f(x)$
 \end_inset 
 
 .
  The 
-\begin_inset Formula $\lim $
+\begin_inset Formula $\lim$
 \end_inset 
 
 , in red, has a special significance.
@@ -18333,7 +18295,7 @@
 \end_inset 
 
  are 
-\begin_inset Formula $\sin $
+\begin_inset Formula $\sin$
 \end_inset 
 
  and most other trigonometric functions; described below, see 
@@ -18434,16 +18396,15 @@
 \family default 
  panel, which allows the possible types of protected spaces available in
  math mode 
-\begin_inset Formula $2\qquad 3$
+\begin_inset Formula $2\qquad3$
 \end_inset 
 
 .
  Sixth is the Matrix dialog, which has controls for the size of matrix created,
  as well as alignment 
 \begin_inset Formula $\left[\begin{array}{clr}
- 1 & 2 & 3\\
- 45 & 67 & 89\end{array}
-\right]$
+1 & 2 & 3\\
+45 & 67 & 89\end{array}\right]$
 \end_inset 
 
 .
@@ -18509,7 +18470,7 @@
 Greek
 \family default 
  
-\begin_inset Formula $\Gamma \rho \epsilon \epsilon \kappa $
+\begin_inset Formula $\Gamma\rho\epsilon\epsilon\kappa$
 \end_inset 
 
 , 
@@ -18517,7 +18478,7 @@
 operators
 \family default 
  
-\begin_inset Formula $\pm \times $
+\begin_inset Formula $\pm\times$
 \end_inset 
 
 , 
@@ -18525,7 +18486,7 @@
 relations
 \family default 
  
-\begin_inset Formula $\leq \cong $
+\begin_inset Formula $\leq\cong$
 \end_inset 
 
 , 
@@ -18533,7 +18494,7 @@
 arrows
 \family default 
  
-\begin_inset Formula $\uparrow \Leftrightarrow $
+\begin_inset Formula $\uparrow\Leftrightarrow$
 \end_inset 
 
 , 
@@ -18542,7 +18503,7 @@
 operators
 \family default 
  
-\begin_inset Formula $\sum \int $
+\begin_inset Formula $\sum\int$
 \end_inset 
 
 , and the dreaded 
@@ -18626,7 +18587,7 @@
  
 \family default 
 to generate 
-\begin_inset Formula $\alpha $
+\begin_inset Formula $\alpha$
 \end_inset 
 
 .
@@ -18670,11 +18631,11 @@
 \end_inset 
 
 , such as 
-\begin_inset Formula $\sin $
+\begin_inset Formula $\sin$
 \end_inset 
 
 , 
-\begin_inset Formula $\lim $
+\begin_inset Formula $\lim$
 \end_inset 
 
 , 
@@ -18695,7 +18656,7 @@
 .).
  Standard mathematical practice is that functions which are names, like
  
-\begin_inset Formula $\sin $
+\begin_inset Formula $\sin$
 \end_inset 
 
 , should not be italicized.
@@ -18712,17 +18673,17 @@
 
  will typeset with a little extra space between the n and the t.
  For words which are more sophisticated mathematical objects, like 
-\begin_inset Formula $\lim $
+\begin_inset Formula $\lim$
 \end_inset 
 
 , the macro changes the way that subscripts are placed, depending on whether
  the math-inset is inlined or displayed: 
-\begin_inset Formula $\lim _{x\rightarrow 0}f(x)=L$
+\begin_inset Formula $\lim_{x\rightarrow0}f(x)=L$
 \end_inset 
 
  versus
 \begin_inset Formula \[
-\lim _{x\rightarrow 0}f(x)=L.\]
+\lim_{x\rightarrow0}f(x)=L.\]
 
 \end_inset 
 
@@ -19474,9 +19435,8 @@
  matrix such as :
 \begin_inset Formula \[
 \left[\begin{array}{cc}
- 1 & 2\\
- 3 & 4\end{array}
-\right],\]
+1 & 2\\
+3 & 4\end{array}\right],\]
 
 \end_inset 
 
@@ -19550,10 +19510,9 @@
  Here is an example:
 \begin_inset Formula \[
 \left(\begin{array}{ccc}
- 1 & 2 & 3\\
- 4 & 5 & 6\\
- 7 & 8 & 9\end{array}
-\right).\]
+1 & 2 & 3\\
+4 & 5 & 6\\
+7 & 8 & 9\end{array}\right).\]
 
 \end_inset 
 
@@ -19596,10 +19555,9 @@
  Here's another example, with different alignments on the three columns:
 \begin_inset Formula \[
 \begin{array}{lcr}
- this & this\, column & this\, column\\
- column & has & has\, right\\
- has\, left\, alignment & center\, alignment & alignment\end{array}
-.\]
+this & this\, column & this\, column\\
+column & has & has\, right\\
+has\, left\, alignment & center\, alignment & alignment\end{array}.\]
 
 \end_inset 
 
@@ -19629,15 +19587,14 @@
  Here is a simple example of how LyX can display cases:
 \begin_inset Formula \[
 f(x):=\left\{ \begin{array}{ll}
- \frac{1}{q}, & \mathrm{if}\, x=\frac{p}{q}\, (\mathrm{in}\, \mathrm{lowest}\, \mathrm{terms})\\
- 0, & \mathrm{if}\, x\, \mathrm{is}\, \mathrm{irrational}\end{array}
-\right.\]
+\frac{1}{q}, & \mathrm{if}\, x=\frac{p}{q}\,(\mathrm{in}\,\mathrm{lowest}\,\mathrm{terms})\\
+0, & \mathrm{if}\, x\,\mathrm{is}\,\mathrm{irrational}\end{array}\right.\]
 
 \end_inset 
 
 This was constructed by first choosing delimiters, where the one on the
  right is a blank delimiter, then choosing inside the delimiters a 
-\begin_inset Formula $2\times 2$
+\begin_inset Formula $2\times2$
 \end_inset 
 
  matrix, with both columns left-justified.
@@ -19679,8 +19636,7 @@
  Here is an example:
 \begin_inset Formula \begin{eqnarray*}
 3 & = & 1+2\\
-4+5 & = & 9.
-\end{eqnarray*}
+4+5 & = & 9.\end{eqnarray*}
 
 \end_inset 
 
@@ -19859,8 +19815,7 @@
 \begin_inset Formula \begin{eqnarray}
 1 & = & 3-2\label{mathed:second-equation}\\
 2 & = & 4-2\\
-4 & \leq  & 7.
-\end{eqnarray}
+4 & \leq & 7.\end{eqnarray}
 
 \end_inset 
 
@@ -19891,8 +19846,7 @@
 1 & = & 4-3\label{mathed:fourth-eqn}\\
 2 & = & 7-5\\
 1 & = & e^{2\pi i}\nonumber \\
-16 & \equiv  & 2\, (mod\, 7)\label{mathed:fifth-eqn}
-\end{eqnarray}
+16 & \equiv & 2\,(mod\,7)\label{mathed:fifth-eqn}\end{eqnarray}
 
 \end_inset 
 
@@ -19941,7 +19895,7 @@
 macro
 \family default 
 , and it will be automatically expanded: 
-\begin_inset Formula $c=\macro $
+\begin_inset Formula $c=\macro$
 \end_inset 
 
 .
@@ -20520,7 +20474,7 @@
  It will print correctly,
  though.
  To get emboldened symbols, for example a bold 
-\begin_inset Formula $\alpha $
+\begin_inset Formula $\alpha$
 \end_inset 
 
 , enter 
@@ -20638,9 +20592,8 @@
  Here's an example:
 \begin_inset Formula \[
 f(x)=\begin{array}{cc}
- x & \textrm{if I say so}\\
- -x & \textrm{otherwise}\end{array}
-\]
+x & \textrm{if I say so}\\
+-x & \textrm{otherwise}\end{array}\]
 
 \end_inset 
 
@@ -20765,7 +20718,7 @@
 \end_inset 
 
  font, with symbols: 
-\begin_inset Formula $\alpha $
+\begin_inset Formula $\alpha$
 \end_inset 
 
 .

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