-For spell checking I recommend using 60. Sizes 70 and below contain
-words found in most dictionaries while the 80 size contains all the
-strange and unusual words people like to use in word games such as
-Scrabble (TM). While a lot of the words in the 80 size are not
-used very often, they are all generally considered valid words in the
-English language. The 95 contains just about every English word in
-existence and then some. Many of the words at the 95 level will
-probably not be considered valid English words by most people. I use
-the 60 size for the English dictionary for Aspell, and I don't
-recommend anyone use levels above 70 for spell checking. Levels above
-70 contain rarely used words which can hide misspellings of similar
-more commonly used words. For example the word "ort" can hide a
-common typo of "or". No one should need to use a size larger than 80,
-the 95 size is labeled insane for a reason.
+Sizes 70 and below contain words found in most dictionaries while the
+80 size contains all the strange and unusual words people like to use
+in word games such as Scrabble (TM). While a lot of the words in the
+80 size are not used very often, they are all generally considered
+valid words in the English language. The 95 contains just about every
+English word in existence and then some. Many of the words at the 95
+level will probably not be considered valid English words by most
+people.
+
+For spell checking I recommend using size 60. This size is the
+largest size that I am fairly confident does not contain any
+misspellings or invalid words. In addition an effort is made to
+exclude valid yet problematic words (such as "calender") from the 60
+size that are likely to be a misspelling of a more common word. The
+70 size is reasonable for those wanting a larger list and don't mind a
+few errors. The 80 or larger sizes are not reasonable for spell
+checking.