Yes.
You will be able to do meaningful diffs for MS Word documents.
-
If you have TortoiseHg installed and
you have set up a repository,
right-click the file for which you
want to check the diffs. -
On the context menu, click TortoiseHg > Visual Diffs.
-
In the Visual Diffs dialog, select
docdiff, instead of kdiff3. -
Double-click the file in the Visual
Diffs dialog.
MS Word will open a Compare Result Word document, which will show the differences between the current version of the document and the previous version as Tracked Changes.