=== Test case 1 === 
 1. First line is bold style formated:
  * {{{bold}}}
 1. In WYSIWYG mode set cursor inside bold text in first line
  * Expected: ''Bold'' button becomes enabled
 1. Select whole word and press''Bold'' button
  * Expected: Bold style should be disabled
=== Test case 2 === 
 1. Second line is bold style formated:
  * {{{bold}}}
 1. In WYSIWYG mode set cursor inside bold text in Second line
  * Expected: ''Bold'' button becomes enabled
 1. Select whole word and press''Bold'' button
  * Expected: Bold style should be disabled