GNU Aspell have a lot of dictionaries that can be useful for autocompletion and/or correction.
Also, most keyboards have the option to automatically add words to a personal dictionary: tapping them, or just using them more than once.
IFRC some can even import/export the personal dictionary, but doesn't seem to be something that important.
Thank you for keeping Thumb-Key up to date.
Reading the changes in the latest version, a doubt came to my mind.
How will be handled later, if #44 is implemented, i.e. dictionaries, the relationship between each keyboard scheme with its respective dictionary?
That is, the following come to mind: