Clicking anywhere within the graph window activates the graph toolbar buttons and the graph window features.
· The graph plots each data channel using a different color and dot style. A small rectangular legend shows the color and the dot style of each channel. This legend can be moved by clicking the left mouse button while inside the legend and dragging the legend to where you want it to be. The legend can be turned ON and OFF by pressing the 
button on the toolbar, or using the menu and selecting the View -> Plot -> Legend Box option.
· There is an additional legend above each of the Y axis. This legend is the channel name drawn in the same color as the channel line on the graph. This legend helps identify which channel belongs to which axis. For instance, in the graph above, the Temperature in red and Dew Point in green correspond to the left Y axis, the Relative Humidity in blue corresponds to the right Y axis.
· The graph location indicators show the cursor position on the graph. The position is shown on each of the axis in a slightly larger, bold text. The position indicators can be turned ON and OFF by pressing the