I don't completely understand what you are reporting. Please elaborate.

Are you saying you have enabled "spell check while typing", and incorrectly spelled words are not underlined?

When composing an email and I type a mispelled word, the word is underlined as error input. By right click on the word I get correct proposals based on the dictionaries I installed. I use the calendar a lot and I have to input notes in an event.When I type a mispelled word, the word is underlined as error input, but I dont have the possibility to correct it by right clicking as in email composing window. I've been using TB since first version and I feel very disappointed this has not been fixed. For a long time it was considered as a bug. In my opinion the developers did not pay any attention for this matter.Every basic email client offers this possibility. Why not TB? We really dont want a handicapped application.