assurer qa can display and print numerous parameterizable metric evaluations and reports besides the recording of cyclic metrics as shown in fig2 it is equally possible to record statistics collected in isolation such as review metrics in particular time quantity and error statistics the screenshots shown in fig3 to 10 are used below to illustrate the invitation to a review for this purpose an appropriate link is clicked on the first user interface 20 shown in fig3 of an intranet in any desired browser e g in netscape or explorer this first click 21 starts a qmt client which is the user interface for the project collaborator a second user interface 22 shown in fig4 is then set up in which a password 23 needs to be entered if the password 23 is correct a third user interface 24 shown in fig5 is set up in which a second click 25 is used to select the desired actions in this context the individual links are combined to form groups of themes by way of example the following actions can be selected under the group u201c actions u201d u201c invitation to a review u201d u201c release declaration u201d u201c additional review u201d u201c completion of a milestone u201d and u201c comment on a review u201d the following can be selected under the heading u201c reports u201d u201c project overview u201d u201c project status u201d and u201c review time schedule u201d in addition descriptions of the review and release process of the qmt.