I am creating a pptx with Quarto in R. To change the default font format I tried to change mainfont parameter. But when I render it, the final pptx file is having the default font (Calibri). Here is my YAML of the file. How to cutomise fonts when rendering a Quarto file as pptx? Thanks in advance.
---
title: "Title"
author: "Satya"
format: pptx
mainfont: "Times New Roman"
---
Even