Hi,
Did you set your system units properly within 3dsmax? Have a look under the
Reference -> 3D Models -> Creating and exporting 3D models -> Distance units section of the Vizard documentation for an explanation on how to do this.
Text is aligned to the lower left corner by default. If you want to align the text to its absolute center then change the alignment with the following command:
Code:
text.alignment(viz.TEXT_CENTER_CENTER)