DTP Tools today announced the release of its History 2.2 plug-in for InDesign and InCopy CS-CS3. This plug-in brings the fundamental history panel to the InDesign workspace since the CS version. History’s undo capabilities are not limited to current work session and changes can be undone years after they were made History, for both InDesign and InCopy versions CS, CS2 and CS3 is priced at US$39.