Hi,
This is the link to my presentation:
https://www.dropbox.com/s/be5yf8ii1nmaddo/Video_1582108246.wmv?dl=0
It s a screencast of a mental map made with freemind, so I upload the .mm file, two documents that I link (references and differences) and also an static version of map with all branches open.
Sincerely yours,
Silvana