## View and Operations

### Spectrum & Chromatogram

#### Displayed Range

##### Range Zoom

The X-axis can be zoomed to the selected range.

1. Right-click at one end of the range on a spectrum/chromatogram and drag to the other end.

   Note:

   - The mouse pointer appears as .

   - Click in the plot area as shown below.

   The context menu appears.

2. Select [Change Displayed Range].

   The Change Displayed Range dialog appears.

3. Edit the values and click [OK].

You can also zoom the X-axis by the following procedure.

1. Left-click at one end of the range on a spectrum/chromatogram and drag to the other end.

   Note:

   - The mouse pointer appears as .

   - Click in the plot area as shown below and drag.

2. Release the left mouse button.

##### Pan

You can select the spectrum/chromatogram range to display.

1. Left-click on the X- or Y-axis on a spectrum/chromatogram and drag.

   Note:

   - The mouse pointer appears as or .

   - Click in the axis area as shown below and drag.

2. Release the left mouse button.

##### Dynamic Zoom

You can zoom the spectrum/chromatogram continuously to the desired zoom ratio.

1. Right-click in the X- or Y-axis area of a spectrum/chromatogram and drag.

   Note:

   - The mouse pointer appears as or .

   - Drag to the right or upwards to enlarge.

   - Drag to the left or downwards to shrink.

   - Click in the axis area as shown below and drag.

2. Release the right mouse button.

##### Resetting Zoom and Pan

1. Double-click the left mouse button.

   - If you double-click in the plot area, all the zoom and pan operations on both the X- and Y-axes are reset and it returns to the original spectrum/chromatogram.

   - If you double-click in the area below the X-axis, all the zoom and pan operations on the X-axis are reset.

   - If you double-click in the area left of the Y-axis, all the zoom and pan operations on the Y-axis are reset.