Displayed in the Spell Check context menu, which is displayed when a word is misspelled. If this option is selected, the misspelled word will be added to the user's personal dictionary file, and the word will no longer be considered misspelled.
NOTE: To support keyboard accellerators, add an underscore (_) in front of the letter in the string that should be used as the shortcut key. For example, "st_ring" would be the word "string" with an accellerator on the letter "r".