All Files Clearing Scenes in WebCC If you must clear a scene from WebCC, wait until everyone is offline to ensure no one can open the data files while you clear them. Otherwise, there is a risk of corrupting the files and losing work. How to clear a scene From the Scenes list, select a scene to clear. Do one of the following: Select Scene > Clear. Right-click and select Clear. The Confirm dialog box appears. Click OK. The Scene list refreshes and displays blank elements and drawings lists, showing that the WebCC module has deleted the exposure sheet for the scene you cleared.