WYSIWYG - Editor issues

1) Switch Editor option

• Open WYSIWYG in IE

• Type something

• Now click on 'Switch Editor'

• Again click on 'Switch Editor'

• Now, the entered text is gone

• This does not happen in FF

2) Switch Editor option

• Open WYSIWYG in FF

• Type something

• Now click on 'Switch Editor'

• Again click on 'Switch Editor'

• Now, try entering something. You cannot enter.

3) Cursor pointing is not visible in WIKI Editor

4) If you click on Save button when you are in Wiki Editor mode, nothing is saved