-       How to prefix the selected text  with <R> and suffix with </R>.
Eg.- If My selected text in webbrowser  is "Hi Aisha " then On a click of a button in my tool strip  that Text Replaced as <R>Hi Aisha</R>and rest of the text wich were not selected remain same .no Change only Insertion of the tag happen...
2.  Add Spell Check to my Project In Windows Form