If you have a graphic file you insert often, automate the process using a VBA procedure (macro), as follows: In PowerPoint, launch the Visual Basic Editor by pressing [Alt]+[F11]. Choose Module ...

Reuse Slides Method VBA Code Method ... In the new or existing PowerPoint file where you want to merge all the presentations, press ALT + F11. Click in Insert > Module and paste the code inside ...

Using Visual Basic for Applications you can insert Excel charts into a new PowerPoint presentation programmatically ... How to Use Excel VBA for Printing. Millions of small business owners and ...

You can do that by writing a short VBA Sub that performs that task. Launch PowerPoint ... closes hidden Excel applications. Click "Insert" and choose "Module" to add a new module to the project.