method to avoid to use the end letter environment (patch by Jürgen)

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@22811 a592a061-630c-0410-9148-cb99ea01b6c8

lib/layouts/scrlttr2.layout

@@ -31,16 +31,24 @@ Style Labeling
 	EndPreamble
 End
 
+
 Style List
 	Obsoletedby           Labeling
 End
 
 
+Preamble
+	\newif\ifletterclosed
+EndPreamble
+
 
 Style Address
 	LatexType             Command
 	LatexName             begin
 	LatexParam            {letter}
+	Preamble
+		\AtEndDocument{\ifletterclosed\else\end{letter}\fi}
+	EndPreamble
 	KeepEmpty             1
 	LeftMargin            xxxxxxxxxxxx::xx
 	LabelSep              xx
@@ -326,6 +334,9 @@ Style EndLetter
 	Margin                Dynamic
 	LatexType             Command
 	LatexName             end{letter}
+	Preamble
+		\letterclosedtrue
+	EndPreamble
 	KeepEmpty             1
 	TopSep                1
 	ParSkip               0.4

lib/templates/koma-letter2.lyx

@@ -146,6 +146,7 @@ status collapsed
 
 \begin_layout Standard
 
+
 \backslash
 today
 \end_layout
@@ -186,7 +187,8 @@ Preamble
 status collapsed
 
 \begin_layout Standard
-http://www.ctan.org/tex-archive/macros/latex/contrib/supported/koma-script/scrguien.pdf
+http://www.ctan.org/tex-archive/macros/latex/contrib/supported/koma-script/scrguie
+n.pdf
 \end_layout
 
 \end_inset
@@ -208,18 +210,5 @@ s.: The blue colored items have to be before the address, the magenta colored
 The LyX Users
 \end_layout
 
-\begin_layout EndLetter
-\begin_inset Note Note
-status collapsed
-
-\begin_layout Standard
-keep this environment empty
-\end_layout
-
-\end_inset
-
-
-\end_layout
-
 \end_body
 \end_document