Hi Briggs Barry.
Each time you training MantalCommand, you have a option to create your Training Profile. and you can use that profile for next times.
Training profile can be uploaded to Cloud with your EmotivID. and you can use it for any apps.
You can see examples with Emotiv library at here: https://github.com/Emotiv/community-sdk
the the 2nd question, you can assign 1 of those actions above for “draw a circle”.
Thanks. ^^!