Applying a crtx template to an existing chart

[Ryan Leverette]

Hi! 

  I'm using axlsx to generate excel tables/charts.  My customer sent over a .crtx template and wants the tool I'm building to apply that template to the charts I'm generating.  That would be easier than trying to apply the styles from scratch as it were, but I can't find any documentation or examples on how to do that, if it's supported.  Has anyone done something similar or have any suggestions on how to get this to work?

Thanks!