diff -ru /tmp/extensions/inkex.py extensions/inkex.py
--- /tmp/extensions/inkex.py	2014-07-05 15:22:17.000000000 +0200
+++ extensions/inkex.py	2014-07-28 16:54:34.788739205 +0200
@@ -97,9 +97,9 @@
          inkex.errormsg(_("This extension requires two selected paths."))
     """
     if isinstance(msg, unicode):
-        sys.stderr.write(msg.encode("UTF-8") + "\n")
+        sys.stdout.write(msg.encode("UTF-8") + "\n")
     else:
-        sys.stderr.write((unicode(msg, "utf-8", errors='replace') + "\n").encode("UTF-8"))
+        sys.stdout.write((unicode(msg, "utf-8", errors='replace') + "\n").encode("UTF-8"))
 
 # third party library
 try:
diff -ru /tmp/extensions/jessyInk_export.py extensions/jessyInk_export.py
--- /tmp/extensions/jessyInk_export.py	2014-07-05 15:22:17.000000000 +0200
+++ extensions/jessyInk_export.py	2014-07-28 16:49:57.024792104 +0200
@@ -103,7 +103,7 @@
 		exportNodes = self.document.xpath("//svg:g[@inkscape:groupmode='layer']", namespaces=inkex.NSS)
 
 		if len(exportNodes) < 1:
-			sys.stderr.write("No layers found.")
+			sys.stdout.write("No layers found.")
 
 		for node in exportNodes:
 			setStyle(node, "display", "none")
diff -ru /tmp/extensions/run_command.py extensions/run_command.py
--- /tmp/extensions/run_command.py	2014-07-28 16:47:14.328151391 +0200
+++ extensions/run_command.py	2014-07-28 16:47:55.113313719 +0200
@@ -87,7 +87,7 @@
 
     # Ouput error message (if any) and exit.
     if msg is not None:
-        sys.stderr.write(msg + "\n")
+        sys.stdout.write(msg + "\n")
         sys.exit(1)
     else:
         sys.exit(0)
diff -ru /tmp/extensions/uniconv-ext.py extensions/uniconv-ext.py
--- /tmp/extensions/uniconv-ext.py	2014-07-05 15:22:17.000000000 +0200
+++ extensions/uniconv-ext.py	2014-07-28 16:48:20.350033276 +0200
@@ -53,7 +53,7 @@
         import imp
         imp.find_module("uniconvertor")
     except ImportError:
-        sys.stderr.write(_('You need to install the UniConvertor software.\n'+\
+        sys.stdout.write(_('You need to install the UniConvertor software.\n'+\
                      'For GNU/Linux: install the package python-uniconvertor.\n'+\
                      'For Windows: download it from\n'+\
                      'http://sk1project.org/modules.php?name=Products&product=uniconvertor\n'+\
diff -ru /tmp/extensions/uniconv_output.py extensions/uniconv_output.py
--- /tmp/extensions/uniconv_output.py	2014-07-05 15:22:17.000000000 +0200
+++ extensions/uniconv_output.py	2014-07-28 16:51:22.219226414 +0200
@@ -88,7 +88,7 @@
 
     # Ouput error message (if any) and exit.
     if msg is not None:
-        sys.stderr.write(msg + "\n")
+        sys.stdout.write(msg + "\n")
         sys.exit(1)
     else:
         sys.exit(0)
@@ -119,7 +119,7 @@
             import imp
             imp.find_module("uniconvertor")
         except ImportError:
-            sys.stderr.write(_('You need to install the UniConvertor software.\n'+\
+            sys.stdout.write(_('You need to install the UniConvertor software.\n'+\
                          'For GNU/Linux: install the package python-uniconvertor.\n'+\
                          'For Windows: download it from\n'+\
                          'http://sk1project.org/modules.php?name=Products&product=uniconvertor\n'+\