New Slides are created by hitting enter to create a space between the previous slide and inserting “========================================================” on the line below
Lists can be created by using “-” and hitting enter after every line
Then text, code, and math can be formatted just as in a typical markdown file
Inserting Images
Inserting images works the same as in a markdown file:

Publishing R Presentations
To Publish as HTML file:
Click on More in Presentation Pane
Save as HTML file
Can share link anywhere
More tips...
Formatting font can be done as described in Chapter 13