Test 1 - Check for hang (was bug #4836034)

1. open this in Blot or Safari
2. click before the word "One" in the editable text, below
3. repeatedly type cmd-; to advance to the next misspelling
4. confirm that you can wrap back to the first misspelling without hanging

Test 2 - Check that markings are retained (was bug #4204892)

1. turn on Check Spelling as You Type from Edit->Spelling menu
2. click on each of the misspelled words in the line at the bottom of this page

  (result should be that each misspelled word now has a red squiggly line below it)

3. control-click on “foor” in that sentence
4. select a corrected spelling from the popup, e.g.“four”
5. make sure that no other misspellings lost their red squiggly underline