Input Operation
Cursor based input operation can be one of the following:
- { SetCursor = int }
- { InsertCharacter = str }
- "GoToPreviousCharacter"
- "GoToNextCharacter"
- "GoToPreviousWord"
- "GoToNextWord"
- "GoToStart"
- "GoToEnd"
- "DeletePreviousCharacter"
- "DeleteNextCharacter"
- "DeletePreviousWord"
- "DeleteNextWord"
- "DeleteLine"