Figure size when exporting to word from a Live Script

After I run my Live Script, I want to export the results to a word doc. I click 'hide code', then export to word. Regardless of what I set the figure 'Position' to, the size seems fixed and does not fill the full width of the page. When I export to pdf, it does fill the page, but creating a pdf takes a really long time and it is 5 times the size.

Is there a way to control the figure size when exporting to word?

Thanks Mike