diff -urN dia-pristine/dia/plug-ins/vdx/vdx-export.c dia-workarea/dia/plug-ins/vdx/vdx-export.c
--- dia-pristine/dia/plug-ins/vdx/vdx-export.c	2014-08-29 11:28:30.392970100 +0200
+++ dia-workarea/dia/plug-ins/vdx/vdx-export.c	2014-08-29 11:38:15.776452100 +0200
@@ -1293,6 +1293,8 @@
     XForm.Height = renderer->fontheight/vdx_Font_Size_Conversion;
     /* some arbitrary resizing of the paragraph box to make the text always fit */
     XForm.Width = visio_length(text_width);
+	/* Centre Align */
+	XForm.LocPinX = XForm.Width/2.0;
+	XForm.LocPinY = XForm.Height/2.0;
 
     /* Character properties */
     memset(&Char, 0, sizeof(Char));
