title: Pre-populating PowerPoint file with Excel input
body: <p>I am currently in the following situation:</p>
  
  <ul>
  <li>I have an Excel file where I perform calculations and charts + diagrams are created based on the calculations.</li>
  <li>I have a PowerPoint report where I have to copy-paste these visualizations into.</li>
  </ul>
  
  <p>I will need to repeat this process for many Excel files, all containing the same lay out. You can view them as a questionnaire: each Excel file is completed with different answers, though the structure remains the same.</p>
  
  <p>Is there a way for me to create a template PowerPoint report file, where at the start I select which Excel file to 'load', and it pre-populates my PowerPoint file with the correct charts from the selected Excel file?</p>