Task: I want to attach a rectangle shape from this vertical line, so attach a rectangle shape from this vertical line to this drawing in the Sketchbook app.
Steps:
Click on the nine square menu icon at the top of the screen to view the add shape option.
Click on the Draw Styles option to draw a shape.
Click on the square button to select the shape to draw a rectangle.
Scroll down with the top end of the line to draw a rectangle.