Do no espace ~ and ^

patacrep/data/templates/songs/chordpro/latex/content_word

@@ -1 +1 @@
-(( content.value|escape_specials('{}&#_^%~$\\') ))
+(( content.value|escape_specials('{}&#_%$\\') ))

patacrep/songs/chordpro/__init__.py

@@ -132,8 +132,8 @@ class Chordpro2LatexSong(ChordproSong):
         '{': r'\{',
         '}': r'\}',
         '\\': r'\textbackslash{}',
-        '^': r'\textasciicircum{}',
-        '~': r'\textasciitilde{}',
+        '^': r'\textasciicircum{}', # Has special meaning in songs package (repeat chord)
+        '~': r'\textasciitilde{}',  # Used for non-breaking space in LaTeX
         '#': r'\#',
         '&': r'\&',
         '$': r'\$',

test/test_book/special.tex.control

@@ -144,13 +144,20 @@ guitar,
 
 
 
+\ifchorded
+\begin{verse*}
+    \musicnote {\nolyrics \[A]}
+\end{verse*}
+\fi
+
+
 \begin{verse}
-    \& \$ \% \# \_ \} \{ \textasciitilde{} \textasciicircum{} \textbackslash{}
+    \& \$ \% \# \_ \} \{ ~ ^ \textbackslash{}
 \end{verse}
 
 
 \begin{chorus}
-    \& \$ \% \# \_ \} \{ \textasciitilde{} \textasciicircum{} \textbackslash{}
+    \& \$ \% \# \_ \} \{ ~ ^ \textbackslash{}
 \end{chorus}
 
 \endsong

test/test_book/special_datadir/songs/special.csg

@@ -3,6 +3,8 @@
 {album: & $ % # _ \} \{ ~ ^ \\}
 {url: http://&$%#_~^}
 
+[A]
+
 & $ % \# _ \} \{ ~ ^ \\
 
 {start_of_chorus}

test/test_song/special.tsg

@@ -11,12 +11,12 @@
 
 
 \begin{verse}
-    \& \$ \% \# \_ \} \{ \textasciitilde{} \textasciicircum{} \textbackslash{}
+    \& \$ \% \# \_ \} \{ ~ ^ \textbackslash{}
 \end{verse}
 
 
 \begin{chorus}
-    \& \$ \% \# \_ \} \{ \textasciitilde{} \textasciicircum{} \textbackslash{}
+    \& \$ \% \# \_ \} \{ ~ ^ \textbackslash{}
 \end{chorus}
 
 \endsong