To draw a trendline by angle, one should select this object and then click with the left mouse button in the chart to choose the initial point of the line. After that holding the mouse button one should draw a line in the necessary direction. Additional parameters will be shown near the end point: distance from the initial point along the time axis, distance from the initial point along the price axis, slope line from the horizontal line drawn through the initial point.
There are the following parameters of a trendline by angle:
Common parameters of object are described in a separate section.