# Waveform Mouse Control

The following picture shows the mouse control mode buttons which are located on the right side of the content window toolbar.

Button | Description
--- | ---
| Drag over a waveform area to zoom in, set up a region, or set up a gating function (based on a region). When you release the mouse button, a context menu lets you select the action to take. If Interactive Region Adjust is off (see Regions), you can draw boxes within a region.
| Move the waveform in the vertical directions.
| Move the waveform in the horizontal directions.
| Drag the pointer to draw a box. When you release the pointer, a pop up menu appears where you can select annotation options. See Annotations.
| Performs a vertical Auto Scale of all the waveforms in the window.
| Displays the Configure Waveform dialog box, which provides access to tracking markers and selections normally located in the Display Setup (Graticule tab).