Use your browser to "Print" or "Print to PDF".
To print content that includes slideshows you will first want to expand each slideshow. To do this, start the slideshow and click the "All Slides" icon in the top right corner of the slideshow player. This will display all of the slides, and pause the slideshow if there is audio. To collapse the slideshow and resume watching, click the "All Slides" icon a second time.
The "All Slides" icon: 
