Zooming in/out on a trend graph

You can zoom in and out on graphs in several ways:

On the main trend graph, drag while keeping the left mouse button clicked, or use the mouse scroll wheel.

Note

In the user settings, this default behavior can be modified, so that, for example, the left mouse button can be used to pan instead. See Trending settings.
On the main trend graph, use the “+” and “-” keys on the keyboard to zoom in and out.
Reset the starting point or the ending point of the main graph by dragging the boundaries in the bottom graph to the left or to the right.
Right-click the graph and select Last hour/Last 24 hours/Week to date/Month to Date/Year to date.

When you zoom in on a graph, more detail is added to the graph up to a maximum level. This level depends on the configuration, in particular on whether real-time trending is enabled or not.