15. The computer-readable storage medium of claim 9 , wherein the operation further comprises, specifying a minimum time period for the reinserted document fragment into the source document, wherein the minimum time period before the reinserted document fragment is eligible to be burst from the source document.
9. A computer-readable storage medium containing a program which, when executed, performs an operation for fragment reconstitution in a content management system (CMS), the operation comprising: scanning a plurality of document fragments stored by the CMS, wherein each of the plurality of document fragments was burst from a corresponding source document, and wherein each of the plurality of document fragments is associated with a reconstitution policy, wherein the reconstitution policy specifies criteria for determining whether to reinsert a given one of the plurality of document fragments back into the the corresponding source document; and reinserting at least one of the document fragments into the respective source document corresponding to the at least one document fragment, based on the respective reconstitution policy associated with the at least one document fragment, thereby producing an at least partially reconstituted source document; and storing the partially reconstituted source document on a computer readable medium.