opening word(2013) document on sharepoint 2013

Hi - Im hoping someone can help me as the internet so far has not come up with anything. We recently upgraded to sharepoint 2013 which I believe is causing the issue.

The steps are:
open a word document on sharepoint with bookmarks in it
copy data from excel to the word document
save as different name

The issue is in the new version of sharepoint when I open it, it is in some sort of protected mode - can not enter data - one has to select edit document to enter data.

I wish to do be able to edit document in VBA

Here is my code.

Set doc = wd.Documents.Open("http://******************.docx", ReadOnly:=True)

Is there something to add to the end of the line to open document in read mode but so can be edited
Ive tried removing readonly := true piece etc but nothing works so far

Thanks
Ruairi