To change a time booking do the following:
Go to the Employee menu option
Choose Employee Timesheets
Select the relevant employee and click OK
Find the relevant day (either scroll through the days with the buttons or click on the date and choose the right one)
Highlight the correct entry
Click on the Edit Data Capture Record
Read the warning that the change to a manual booking cannot be undone. Click Yes if appropriate
Change the details and then come off the page.