Before any text has been entered, the TextField can display some placeholder text.
An alternative placeholder can be displayed when the TextField has keyboard focus.
-For example a TextField used to enter a username could initially show "Unknown Name", and then show "Enter Name." when the cursor is shown.
+For example a TextField used to enter a user name could initially show "Unknown Name", and then show "Enter Name." when the cursor is shown.
Note *CR+LF* new line characters are replaced by a *LF* one.