6. The method according to claim 5 , wherein receiving permission includes: receiving feedback from the plurality of document reviewers responsive to receiving the modification of the source content of the document; and at least one of approving and rejecting incorporation of the modification of the source content into the document based upon the feedback.
5. The method according to claim 1 , further comprising displaying the modification of the source content of the document as tentative changes until receiving permission to incorporate the modification, the tentative changes being visually distinctive from the source content.