I encounter problems with spell checking with my texstudio. I've looked at some of the questions and answers in this website. I followed some of the instructions provided in the answers but still does not solve my problem.
I download the latest version (I think) of the texstudio-2.10.8.
Then I go to Options--->Configure TeXstudio. Then I looked at the "Language Checking" for the spell check and dictionaries, the screen shot is the following I set the "Default Language" to be "en_GB" (originally, it was de_De). Then I clicked “Ok”. I think I am all set.
However, when I go back to my tex file, I choose part of a sentence "Note that the initial point" and then I go to "Tools"--->"Check Spelling", it tells me that it couldn't recognize the word "that", and suggest me to replace it by "tat". The screen shot is the following This drives my crazy, I don't know where I missed something important.