The author of a document may make his/her own changes or incorporate peer review comments into an existing document. To update the file, navigate to the document's main page and scroll down to the "Update file" Section, which has the following fields:
Version - attach a new version number according to one of three numbering schemes (ie - if the original was 1.0, and you choose "1.0" in version here, the version of the update will be 2.0)
Status - (approvals) Approved, Approved with Changes, Needs Approval, No Approvals Needed, Not Approved
Upload - use the "Browse" button to locate the updated file on your hard drive
Comments
After you have clicked on "Update File" button, the document's main page will load, listing the newly updated document in "Version History" under the Details section. To view the update, click the "View" link in this section, then click the "Open" button in the dialog box that appears. To download the update to your local computer, click the "Save" link in this section, click the "Save" button in the dialog box, then choose the location to which to save the update to your local computer. Note: updates cannot currently be deleted or unpublished.