| String A | StrA | A text string. | Text |
| String B | StrB | A text string to measure against. | Text |
| To Lowercase | ToLower | Convert the case the strings to lowercase for string distanace calcuations. | Boolean |
| Remove Spaces | removeSpaces | Remove spaces from the strings for string distance calcuations. | Boolean |
| Remove Substrings | removeSubStrings | Remove substrings from the strings for comparisons. | Boolean |
| Substrings | Substrings | A list of substrings to remove from the source strings. Useful for removing unnecessary characters from string distance calcuations. | Text |