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| Contents | Index Zoom and Pan for Charts You may choose to zoom in on a portion of a chart, zoom out to a full view or pan through the chart. Zooming Each zoom will reduce (zoom in) or increase (zoom out) the number of data points displayed on the screen by one-half. Click on the Zoom In button to isolate a small number of points in the window, and click on the Zoom Out button to view more points in the window. --or-- Choose the Zoom Out (ALT, C, O) and Zoom In (ALT, C, I) options from the Chart menu. To scroll through a chart that you have zoomed Click on the arrow buttons at either end of the scroll bar between the two charts. --or-- Use the LEFT and RIGHT arrow keys. A downward pointing arrow will appear above the top chart to mark the current group. Each time you click on the scroll bar, the "viewing window" moves one point in the direction of the arrow button that you clicked on. If you are using the cursor arrow keys, the chart will not begin to scroll until the marker arrow reaches the end of the displayed chart. |
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