Multilines are a type of geometry used to group multiple, independent line segments into a single feature. You can use them to represent complex linear systems that share common attributes.

For example, if you are mapping a transportation network, you can use multilines to represent disconnected road segments that belong to the same route.

To create a multiline:

1.Go to Edit > Multilines. In the left side panel, the Multilines tab opens.

2.Use one of the following methods to either select or sketch to create multilines:

•Select: Select an existing line feature in the map as the axis to which parallel lines are to be created.

The creation direction of the selected line feature determines the selected display of the multilines to the left or right of the axis.

•Sketch: Use the mouse pointer to set at least one start and end point, creating a linear axis. You can place any number of vertex points between the start and end points. Alternatively, you can create a linear axis by holding down the left mouse button.  
Double-click to finish drawing the lines.

The direction in which the axis is created is decisive for the left-hand or right-hand display of the multilines.

The snapping settings can be used when drawing.

3. Add any compatible line feature to the axis by selecting one or more feature templates via the button in the Features area. The number of feature templates displayed can be restricted using the filter option.

Multilines appear in the Added features section. You can duplicate or delete them as required.

The display of the feature templates depends on the visible layers in the map. Visibility can be switched on or off via the Layer tab.

4.Configure the settings, as described below.

5.Click Create to save the multilines.