Vertical Straight Construction Line through Node

1. Call the vertical lines creation mode of the Line command. The preview of the resulting line will start following the cursor.

2. Select a 2D node for the line to pass through. A node may be selected in one of the following ways:

•Move the cursor over the desired node, using object snappings, and press or <Enter>.

•Move the cursor over an intersection of construction lines or a characteristic point of a graphic line, using object snappings, and press or <Enter>. A connected 2D node will be created automatically at the specified point.

•Activate the following automenu option:

If the option is activated via keyboard, then the node nearest to cursor gets selected instantly.
If the option is activated via mouse, then you have to additionally press within drawing window for selecting the nearest node.

After creating a line, the command stays in the vertical lines creation mode.