some additional comments noting that none of us control the internet quality
some formatting, added a hyperlink to get straight to the tips section
more tips for audio/video in meetings
more tweaks
installation note to allow mod to PC
ongoing improvements, re-ordered slides
another tip and drop/rejoin meeting
included slide on using phone only to access Webex in case of internet issues.
created in response to the coronavirus pandemic, these will help people use the Webex tools