java.lang.IllegalArgumentException: Parameter file was not normalized. Was C:\DOCUME~1\Dan\LOCALS~1\Temp\preview1153754838304180977.py instead of C:\Documents and Settings\Dan\Local Settings\Temp\preview1153754838304180977.py
        at org.openide.filesystems.FileUtil.toFileObject(FileUtil.java:864)
        at org.netbeans.modules.python.editor.options.FmtOptions$CategorySupport.refreshPreview(FmtOptions.java:615)
        at org.netbeans.modules.options.indentation.FormattingPanel$3.run(FormattingPanel.java:200)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)