Hei we have with zope developed a multiple choice test which employees can access over the internet. This works fine. However, each time an employee submits an answer, the size of the file data.fs increases much more than we would expect(3kB). The answer is stored on the emlpoyee object. We now do wonder if zope's "undo" possibility is an explanation to this large increase in data.fs; this since zope holds the states inbetween the transactions (four transactions for each question).If it is this undo possibility that causes the large increase in data.fs, we would like to know if it is possible to get around this "undo" tracking af zope. If it is not, we would also very much like to know how we could find out what other reason there is to the large increase in data.fs. I have exported the employee object to xml to see what is there stored, but all there looks normal. Best wishes and kind regards from Børge Kjeldstad