ε-46Graph Analysis Tool Graph Screen Operationsk Working with Multiple GraphsThe procedures in this section explain how you can zoom or move a particular graph whenthere are multiple graphs on the display.• To zoom a particular graph on a multi-graph display1. When the graph screen contains multiple graphs, press K, and then 3(EDIT).• The EDIT menu appears at the bottom of the display.2. Press 1(ZOOM).• This displays only one of the graphs that wereoriginally on the graph screen.3. Use the f and c cursor keys to cycle through the graphs until the one you want isdisplayed, and then press w.• This enters the zoom mode and causes all of thegraphs to reappear, along with a magnifying glasscursor ( ) in the center of the screen.4. Use the cursor keys to move the magnifying glass cursor to the location on the screenthat you want at the center of the enlarged or reduced screen.