Gateway antivirus scan for viruses at the application level. Gateway antivirus allows for the checking of files for viruses by providing a web-based scanning service. It provides integrated antivirus security on the system which block the potential threat before reaching the network.
Following up on Stefan's repsonse, this means that first, from the Insert tab you need to insert a line or shape. Once you've inserted something, select it and the contextual tab DRAWING TOOLS - FORMAT will appear.
