15. A computer system for managing links in a Darwin Information Typing Architecture (DITA), comprising: a processor configured for selecting in a graphical user interface an information unit file comprising a plurality of topics; displaying in the graphical user interface the plurality of topics included in the selected information unit file; selecting a topic from the plurality of topics; selecting in the graphical user interface a relationship management file comprising a DITA map comprising a relationship table comprising a multiplicity of links each of the links relating one of the topics in the selected information unit file to another of the topics in the selected information unit file; displaying in the graphical user interface all links included in the selected relationship management file for the selected topic, wherein each link comprises a reference to and/or from a second topic; and adding a link to the relationship management file by iterating through each topic of the selected information unit file in the relationship table of the selected relationship management file and adding a corresponding reference to an appropriate cell of the relationship table.
15. A computer system for managing links in a Darwin Information Typing Architecture (DITA), comprising: a processor configured for selecting in a graphical user interface an information unit file comprising a plurality of topics; displaying in the graphical user interface the plurality of topics included in the selected information unit file; selecting a topic from the plurality of topics; selecting in the graphical user interface a relationship management file comprising a DITA map comprising a relationship table comprising a multiplicity of links each of the links relating one of the topics in the selected information unit file to another of the topics in the selected information unit file; displaying in the graphical user interface all links included in the selected relationship management file for the selected topic, wherein each link comprises a reference to and/or from a second topic; and adding a link to the relationship management file by iterating through each topic of the selected information unit file in the relationship table of the selected relationship management file and adding a corresponding reference to an appropriate cell of the relationship table. 20. The computer system of claim 15 , wherein the graphical user interface displays, upon selecting a link at least one of a full path and a description of a second topic referenced by the link.