Fixed a note in "ca65.sgml".

String escapes are converted to a target platform's encoding.

doc/ca65.sgml

@@ -2835,7 +2835,6 @@ Here's a list of all control commands and a description, what they do:
 
     Allow C-style backslash escapes within string constants to embed
     special characters. The following escapes are accepted:
-
     <itemize>
     <item><tt>\\</tt> backslash (<tt>$5C</tt>)
     <item><tt>\'</tt> single quote (<tt>$27</tt>)
@@ -2846,8 +2845,8 @@ Here's a list of all control commands and a description, what they do:
     <item><tt>\xNN</tt>  (<tt>$NN</tt>)
     </itemize>
 
-    Note that <tt>\n</tt> maps to ASCII <tt>$0A</tt>, not a platform specific
-    line ending character.
+    Note that string escapes are converted to platform-specific characters in
+    the same way that other characters are converted.
 
   <tag><tt>ubiquitous_idents</tt><label id="ubiquitous_idents"></tag>