MATLAB: How to use .net to write from Matlab to a word doc

microsoft wordnet

Hi
2011b
I've executed these commands to open a word doc
NET.addAssembly('microsoft.office.interop.word');
wordApp = Microsoft.Office.Interop.Word.ApplicationClass;
wordDoc = wordApp.Documents;
newDoc = wordDoc.Add;
wordApp.Visible = true;
Now I'd like to write text and figure to the word doc. I tried the follwing and got the error
>> para1 = newDoc.Content.Paragraphs.Add;
>> para1.Range.Text = 'Heading 1';
Setting the 'Range' property of the 'Microsoft.Office.Interop.Word.Paragraph'
class is not allowed.
I can see that the text 'Heading 1' was added to the word doc, but why am I getting the error?
What commands would I use to add a figure?
Many thanks Cheers2u