I have noticed that spellcheck will work with any program on Ubuntu. For some reason, this stopped working when I purged OpenOffice and replaced it with LibreOffice. I am guessing that I failed to install back a package that provides this spellcheck.
All of thee misstakes inn thiss sentencee were NoT caughht.
Spell check is vital to me because I am a student and I can not hand in work with mispellings.