If you have at least edit access to a particular user's diary, then you may modify the start time, end time and duration of that user's appointments directly from the Group Chart view. To move an appointment in the Group Chart view, position the cursor over the appointment that you wish to move, press, and keep depressed, the left mouse button. An outline will appear around the appointment. Moving the mouse left or right will move the appointment accordingly. An appointment may only move horizontally. It is not possible to move an appointment from one user/resource to another from this view. Releasing the left mouse button will save the changes. To change the duration of an appointment, position the cursor over either end of the appointment and, whilst keeping the left mouse button depressed, drag the mouse to change the width of the appointment rectangle. Releasing the left mouse button will save the changes. To edit other appointment details, double click on the appointment rectangle. The Appointment property sheet is displayed. Make any changes and press OK.