Index: library/lib/doc-tools.tcl
===================================================================
diff -u -rcfd13f351499bb4b1b1debd55f209419edf1af14 -rda29026a405568a2d35c7349664e500acb92f4b8
--- library/lib/doc-tools.tcl	(.../doc-tools.tcl)	(revision cfd13f351499bb4b1b1debd55f209419edf1af14)
+++ library/lib/doc-tools.tcl	(.../doc-tools.tcl)	(revision da29026a405568a2d35c7349664e500acb92f4b8)
@@ -1605,7 +1605,7 @@
       # might fail because they contain substitution characters
       # ($,[]); see nx.tcl
       # ...
-      catch {set preprocessed [subst $preprocessed]} msg      
+      catch {set preprocessed [subst $preprocessed]} msg
       return $preprocessed
     }
 
@@ -1761,7 +1761,8 @@
        
       :method listing {{-inline true} script} {
 	#return [expr {$inline?"<code>$script</code>":"<pre>$script</pre>"}]
-	return [expr {$inline?"<code>$script</code>":[nx::pp render [string trimright $script " \r\n"]]}]
+	set listing [expr {$inline?"<code>$script</code>":[string trimright [nx::pp render [string trimright $script " \r\n"]] "\n"]}]
+	return $listing
       }
       
       :method link=tclcmd {cmd} {
Index: library/nx/nx.nxd
===================================================================
diff -u -r77df24420621ac25993e4ca25f27e67bcd7da905 -rda29026a405568a2d35c7349664e500acb92f4b8
--- library/nx/nx.nxd	(.../nx.nxd)	(revision 77df24420621ac25993e4ca25f27e67bcd7da905)
+++ library/nx/nx.nxd	(.../nx.nxd)	(revision da29026a405568a2d35c7349664e500acb92f4b8)
@@ -118,7 +118,6 @@
 # ::nx::Class create AClass
 # ::nx::Class AnotherClass; # This fails: "Method 'AnotherClass' unknown for ::nx::Class."
 # '''
-# 
 # Note that this method is also invoked internally when executing
 # <<@class.method {Class new}>>.
 #