fix improper attribute name

diff --git a/share/extensions/dimension.py b/share/extensions/dimension.py
index cd32420cd140879cb50cfba8441f600678a3275d..b967d280e7becb6007722ebb3064bc6da61b1b08 100644 (file)
--- a/share/extensions/dimension.py
+++ b/share/extensions/dimension.py
@@ -57,7 +57,7 @@ class Dimension(pathmodifier.PathModifier):
        marker.set('refX', '0.0')
        marker.set('refY', '0.0')
        marker.set('style', 'overflow:visible')
-       marker.set('inkscape:stockid', name)
+       marker.set(inkex.addNS('stockid','inkscape'), name)
 
        arrow = inkex.etree.Element("path")
         arrow.set('d', 'M 0.0,0.0 L 5.0,-5.0 L -12.5,0.0 L 5.0,5.0 L 0.0,0.0 z ')