In PowerPoint, where your presentation once had the filename you had given it, it now says .htm (upon saving the presentation the title bar will revert back to its original name).
Navigate to where your PowerPoint presentation is saved. There is now a folder with the same name as your presentation followed by _files. (Example: HTMLme_files)
Open the new folder.
Included inside the folder are all of the audio and image files used in the presentation.
Best Answer
Go to
Insert > Illustrations tab > Shapes
and look for Callouts.Cloud Callout
is probably what you need.