To upload a new patch:
* Click *Differential*.
-* Click *Create Revision*.
+* Click *Create Diff*.
* Paste the text diff or upload the patch file.
Note that TODO
* Leave the drop down on *Create a new Revision...* and click *Continue*.
To submit an updated patch:
* Click *Differential*.
-* Click *Create Revision*.
+* Click *Create Diff*.
* Paste the updated diff.
* Select the review you want to from the *Attach To* dropdown and click
*Continue*.