Revisions are comments recorded by users working on a *.QES file, relating to the changes they have made.
When saving changes made to a *.QES file, askiadesign prompts the user to specify his or her name, and if they wish to comment about the changes they have just made to the questionnaire. This information is stored in the *.QES file. askiadesign will indicate which variables, items and routings have been amended.