Very minor typo in skill tree
Not sure where else to report this. The first Possessives skill is displayed as "Possess.1". For consistency with other abbreviate skills, there should be a space after the period.
I agree with you that even a little typo is cringeworthy, but I don't think DuoLingo is going to take the time to change one teensy tiny error in grammar.
That's totally their call. I don't mind - just thought it would be worth pointing out.